Exit numbers generally are found above the destinations (and route number(s) ) of the exit, as well as a sign in the gore. Contact. The letters indicate the county. (NOTE: Three-digit interstate highway numbers are not unique. These "mile markers" show the number of miles from where the Interstate route entered the state in which you are traveling. What about I-395, or I-270, or I-66? Coventry/West Warwick. Snopes and the Snopes.com logo are registered service marks of Snopes.com. Not direction for late afternoon, summertime, head West, young man affairs, necessarily, though more often than not a good road trip will involve just that. Even-numbered Interstates run roughly west to east across the nation with the 2-digit numbering increasing from south to north. For example there are seven different I-395s, and four different I-270s. On most highways, the mile markers also coordinate with the exit numbers. 20142023 National Center for Families Learning, http://wonderopolis.org/wonder/why-do-highways-have-mile-markers, National Center for Families Learning (NCFL). The letters indicate the county. This cookie is set by GDPR Cookie Consent plugin. So, mile marker numbers always get larger as you travel east or north. There actually is a rhyme and a reason to the numbering system used for U.S. highways, although the rhymes and reasons vary for different types of roads. On most interstates, mile marker numbers begin at the south state line on north-south routes and increase as you travel north. You can easily fact check why are there mile markers every .2 miles by examining the linked well-known sources. How to Market Your Business with Webinars? East-west roads get even numbers, while north-south roads get odd. After logging in you can close it and return to this page. Search All Exits along I-80 traveling Eastbound in Wyoming. https://www.wonderopolis.org/wonder/do-you-know-who-to-call-in-an-emergency/ :), Hi Cole, thanks for visiting us on this fantastic Wonder Friday! Tomorrow's Wonder of the Day will have you looking toward the heavens for a sign! We use cookies to ensure that we give you the best experience on our website. The lowest numbers begin in the south and west, and get higher as you progressively move north and east. On east-west routes, the numbers begin on the western state border and increase as you travel east. Also, if you were on I-10 intersecting with I-5, that would put you in Los Angeles California. Sometimes youll see exits marked as Old Exit 20, nevermind that. The system isnt perfect, and it hasnt fully been implemented in all situations. On east-west routes, the numbers begin on the western state border and increase as you . Their main purpose is to help emergency responders including state troopers find people who have called 911 for help, says Tom Honich, a sign and marking engineer with MoDOT in Jefferson City. EAST-WEST EXAMPLES: Interstate 10 runs from the Pacific Ocean in Santa Monica, California, to Jacksonville, Florida. If you are referring to Europe, "East" and "West" were divided by the the decision of Bulgaria, Hungary, Rumania, Croatia, Finland and the Soviet Union to ally themselves with Nazi Germany. Mile markers on interstate highways can also help you determine which direction youre going. Vehicles are not supposed to drive past the sign. 2002 By adding 15+ miles I-275 is not of much use as a bypass and relieves a negligible amount of through traffic from I-71, I-74, or I-75. Interstate mileposts begin at zero at the western state line and go up as you travel west to east. In fact, you usually cant get very far at all without it. Firstly, we should thank our forefathers. David Mikkelson founded the site now known as snopes.com back in 1994. Without directions, it's easy to get lost. Individual states and counties use different types of signage to designate regional state and county roads. Likewise, what does this sign means? Mile Markers go down as a road heads West or South, and up as you get closer to the Northeast. Dan Malouff is a transportation planner for Arlington and an adjunct professorat George Washington University. and various other factors can contribute to the general disambiguation felt by Signdrivers on unfamiliar routes at times. One and two-digit interstates span multiple regions, while three-digit interstates are more local. Theres a big difference there. You will see this sign at roadway openings you are not to enter and when traffic is one way against you. Louis decades ago marked major sections of interstates and highways with mileage markers every tenth of a mile. We are now leveraging our big. Great Nightly rate, weekly and monthly rate. In answer to that perennial trivia question, the state of Hawaii has three roads designated as interstate highways (all of them on the island of Oahu) because roads established under the purview of the Federal Aid Highway Act and receiving funding from the federal government are considered interstate highways, even if they fall completely within the borders of a single state. {"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}, Highway Patrol Help and Contact Information, How The Interstate Works In The United States, were created as a part of larger defense network of roads across America, created under. These routes are designated with the number of the main route and an even-numbered prefix. Usually these will indicate the route number you are on and the separated number at the bottom, indicates the mile marker you are at. About the year 1500 the old London mile was defined as eight furlongs. You can easily judge how much time you have left in a state by the number of miles left on a road that passes the entire breadth of the states boundaries. 19. So, mile marker numbers always get larger as you travel east or north. Think California, Redwoods and Pearl Jam. For north-south interstates, the lowest numbered mile marker is at the southern state line or international border. This 3,000 mile inland waterway is made up of natural inlets, saltwater rivers, bays, sounds, and man-made canals. Mile markers on interstate highways can also help you determine which direction youre going. The highway routes and interstate numbers can actually help you identify where you are in the U.S. You may not fully clear on the difference between a route and an interstate. However, you may visit "Cookie Settings" to provide a controlled consent. Why is I-95 named I-95? Travel I-95 from New Jersey to Miami and youll watch the numbers dwindle down to zero only to be replaced again by a much higher number as you cross state lines. But did you ever stop to think how you'd tell them where you are? Highway mile markers, of course! Theres no I-38 and thus there should be no I-238. 2/East Greenwich/West Warwick. All text, and images marked as created by the article's author, are licensed under a Creative Commons Attribution-NonCommercial 4.0 International license. These routes and loops parallel with main route. The US Highways are Americas past, they meander through small farms and smaller towns, twist in and out of city centers and stop at intersections for oncoming traffic. Interstate 95 traverses the east coast from the Canadian border near Houlton, Maine, to Florida's southern tip in Miami. Great explanation of how the mile markers work. We hope you'll continue to Wonder all weekend long! . Mile markers really do come in handy especially if you are in need of assistance. A family-owned Magazine. :), That's awesome, Destiny! That means it is 28 miles north of the state line , Ky./Tn. They say Mile at the top and display a number. The same method applies going north and south as well. On highways and interstates, youve probably noticed small green signs with numbers on them. U.S. Route 1 (US 1) is a major north-south U.S. Highway that serves the East Coast of the United States. 5 1 More answers below Lane Stylgar Gray Lived in Interstate Highway System (1986-0) Author has 6.6K answers and 5.2M answer views 4 y Spend $5 on a monthly subscription, keep the magazine strong, + get free music & more. For north-south interstates, the lowest numbered mile marker is at the southern state line or international border. It is all part of traffic management. On most interstates, mile marker numbers begin at the south state line on north-south routes and increase as you travel north. Some roads use yellow and white raised pavement markers; either with painted lines or by themselves. Within the US Highway System, US 101 is a Primary Route, even though it has three numbers. One is the use of kilometers on Interstate 19. We sent you SMS, for complete subscription please reply. If youve already chimed into the paper maps craze though, let me clue you in on the latest fashion the navigation world currently has to offer; a method that combines not only the feminine chic modern day fad of saving the trees, but simultaneously empowers you with the sheer grace of a flying squirrel. Have fun WONDERing! Whats the difference between a highway marker and a milestone? that's nice .where is it? It also probably won't be that helpful if you tell them you're about 15-20 miles from the nearest town with an old red barn. North-south routes are assigned odd numbers, with the numbers growing larger from west to east; east-west routes are assigned even numbers, with the numbers growing larger from south to north. Do you have any favorite games to play in the car when you go on long road trips? Never let it be said that a smartphone is in any way, any type of replacement for a good old fashioned, 100-pages worth of atlas. When we drive along the interstate highway system, we measure our progress by mile markers, which are placed just off the right shoulder of the roadway. In fact, it was the last state in the country to adopt mile markers, and the state only started implementing highway exit numbers in 2002. California uses a postmile system on all of its state highways, including U.S. Exit now and try our delicious food today! The Sun. Each offers a variety of food choices, as well as fuel and other amenities. Some are local or state highways, while others may be large interstate highways. Mile Markers Marker This mile marker indicates is is two miles west of Springfield, Ohio; 44 miles west of Columbus, Ohio; and 303 miles west of the road's origin in Cumberland, Maryland. It runs 2,369 miles from Fort Kent, Maine, at the Canada-US border, south to Key West, Florida, making it the longest north-south road in the United States. Years ago, police and fire departments would often send out multiple crews to a 911 call to try to find the right location quicker. Thanks for your patience. These mile markers show the number of miles from where the Interstate route entered the state in which you are traveling. On east-west routes, the numbers begin on the western state border and increase as you travel east. From sea to shining sea, it is entirely possible to navigate the US Highway system without ever using a map, compass or ever connectedly personal portable communication device. The definition of a detour is a route that is different from the ordinary, often used when the direct route cannot be used. Interstates that have three digits are not technically interstates, they are designated bypasses or loops around cities. Spurs and connectors that only intersect once usually get odd first digits. If you need to see the mile marker, look to the exit number near where you are trying to go. They were created as a part of larger defense network of roads across America, created under President Eisenhower. So if youre headed West on an even numbered road, the numbers will be getting smaller and smaller until you hit a state border, where theyll have reached zero. Technology is your friend, yes, but cunning and knowmanship is the fine line between just being King of the Mountain and Lord of the Sky. We also use third-party cookies that help us analyze and understand how you use this website. You will find primary routes run in the 1s to 10s range. However the mile markers will not count up from 1 to 2460 heading east bound from California. Why do mile markers go from west to east? What memories mark those special times? ROAD CLOSED TO THRU TRAFFIC or LOCAL TRAFFIC ONLY SIGNS. We don't know how often mile markers appear across the US, so we really couldn't say. Check the list below. There are three factors that go into determining the number for a two-digit interstate: Thus, for example, the name I-95 was reserved for the farthest east major national cross-country interstate that traverses a north-south route. If you understand grids the better, but even if you dont, the above can tell you what area of America you are in by the numbers. However, routes on the other hand use up to three digits. With US Highways and the Interstate, they come with clear rules. I contacted MNDOT Engineer Scott Thompson to define what it all means. Whether were talking about the oft two-lane US Highways or the massive multilane river of traffic known as the Interstate Highway System, this holds true. All mm(mile marker) numbers start in the West and the South. There are two types of highways and interstates, primary and spurs, although interstate spurs are commonly called bypasses. There are of course numerous exceptions. Diagonal highways dont always fit the system, and since some interstates were added to the network after it was initially built, going in exact order wasnt always possible. TO EAST Market Street: 19B: TO WEST Market Street: 21: EAST Arsenal Road: Lancaster Harley Davidson Plant and Museum: 21A: EAST Arsenal Road: Lancaster Harley Davidson Plant and Museum: 21B: - Cole Fallon. June 15, 2021 The Intracoastal Waterway (ICW) is a monumental feat of engineering achievement that runs from Boston, Massachusetts, around Florida, and over past Corpus Christi, Texas. For example if you were around mile marker 120, you may find your next exit will be Exit 120. What are mile markers and why are they useful? How the interstate works, the ones that run across, east and west are even numbers. The counting always begins at the state line in the south (for north-south routes) and in the west (for east-west routes). Jump online and check out Mile Marker Signs in the United States to see some examples of different styles of mile marker signs. 13 November 2001 (p. B2). Headed North on I-77? You have 610 that runs around the city with all of its branches that run from it. Try It Out Mile marker 880 and its corresponding exit number in Orange, Texas, are the highest numbered mile marker and exit on any freeway in North America. Thought we'd have no problem with road side assistance determining our location. (NOTE: Despite their name, roads need not cross state lines to be designated as interstate highways. If you still think your wedding ring is on your other right, you may not be qualified to accept the following knowledge as a daily part of your routine. Florida, Georgia, Tennessee, Kentucky, Ohio and Michigan. On most interstates, mile marker numbers begin at the south state line on north-south routes and increase as you travel north. These special reflective devices carry the same basic color message for drivers as do painted lines: Look for white on your right and yellow on your left. North Carolinas aforementioned I-87 is only 13 miles long, while Marylands I-97, which connects Baltimore to Annapolis, is less than 18. Interstate Route Numbering. Why are interstates numbered the way they are? Your major cities usually always have a loop that runs around it. Like interstate highways, they designate north-south roads with odd numbers and east-west roads with even numbers, but the numbering scheme is inverted: the numbers of north-south routes grow larger from east to west, and the numbers of east-west routes grow larger from north to south. 5 Whats the difference between a highway marker and a milestone? Want to add a little wonder to your website? MILE MARKER 0, WEST ENTRANCE GATE: Open 24/7 Year Around. What purpose could a small green sign with the number 137" on it possibly have? The counting always begins at the state line in the south (for north-south routes) and in the west (for east-west routes). For example, there are separate I-76s in Pennsylvania and Colorado, and separate I-87s in New York and North Carolina. On most interstates, mile marker numbers begin at the south state line on north-south routes and increase as you travel north. Mile markers on interstate highways can also help you determine which direction youre going. (Highway 99 has since been supplanted by Interstate 5 and is no longer designated as a U.S. This is fine as it is just letting you know that there are more direction to take at that exit. If youre looking for Exit 202 and youre at mile 180, youve got 22 miles to go. Remodeled rooms 3 star hotel experience. Where the Sun rises, thats what we call the East. North and south routes follow the same grid pattern. 14B. Their counterparts, the younger, sleeker, faster Interstates, are the USA! How are mile markers used in the United States? The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Thats okay, thats why God made significant others. Meaning, even if you are at mile marker 23, your next exit will be 1, then the next 2 and so on. Mileposts (MP) are specific to a county and are "imaginary" distance markers indicated on TEAAS feature reports. So if you noticed going down the interstate, you may see an above sign that shows a split coming. The cookies is used to store the user consent for the cookies in the category "Necessary". So if you knew that Texas was 877.5 miles across on I-10 and you start at 1. Nice work, Wonder Friend! Why are there mile markers every .2 miles in Tennessee? Analytical cookies are used to understand how visitors interact with the website. It may read I-47 Franklin go straight and 24 East Marion to the left 1 Mile. YELLOW LINES mark the center of a two-way road used for two-way traffic. A symptom of I-275's failure as a bypass is the rest stop near the . Lets say you heading west and you know you are needing to get off Exit 247. On the highway, numbers mean everything. Where are the milepost markers on the road? 14A. Mile markers on interstate highways can also help you determine which direction you're going. Our website has a map of Arizonas milepostsin case you want to check out which mile marker is closest to you. 5B. If you can tell them you're only about a quarter-mile past mile marker 23, though, you'll probably get the assistance you need fairly quickly. Los Angeles Times. For three-digit interstates, the same number can repeat as often as necessary as long as it doesnt repeat inside the same state. These "mile markers" show the number of miles from where the Interstate route entered the state in which you are traveling. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. That was easy, The last two numbers indicate the parent route, and the first digit signifies the road's function (i.e., an odd digit for a spur running directly to a city; an even digit for a road that loops around a metropolitan area). The rest of the system flows from this most basic starting point. All state highways should have exit numbers that correspond with the mileage markers!! The letters indicate the county. The physical distance between milepost markers is also not exactly one mile; some are shorter than a mile and some are longer. This can be used to reassure travellers that the proper path is being followed, and to indicate either distance travelled or the remaining distance to a destination. How do I delete pictures from my iPhone that won t delete? Route 66 is a must do, but perhaps overrated. There are a few very short two-digit interstates that probably should have gotten three-digit numbers instead. But for navigational purposes, they can sometimes come in quite handy. Have you checked out Wonder #822-- Do You Know Who to Call in an Emergency? Mile markers can tell you what direction you are going. Dont miss our special deals, gifts and promotions. Why Is Road Safety Important?. Mile markers (MM) are green/white information signs posted along a road to indicate the mileage from the beginning of the route and are listed as features in TEAAS. For the most part, states follow the Interstate and U.S. Highway patterns of assigning odd numbers to north-south routes and even numbers to east-west routes, but as always there are exceptions. All of the images can be enlarged by clicking on them. When we want to travel down the block to see our neighbors, we'll walk, skate, or bicycle over! Rest areas are listed from east to west. Best rates in Rock springs. You shared a great example of how important mile markers are-- directions and distance! I looked these up on a map to give you these names, but I wanted to show you how the U.S. grid works. They can be people, places, or special events. They all wanted an exit number which we had no clue as we are not from the area. Although, lettered routes just mean you are way in the back country of a forgotten time. = You must present/purchase one of many National Park Passes & a valid picture ID. The small sign that says exit 21 will be on the left side or the right side on top of that huge sign,,,,,,that indicates whether your exit will be on the left or the right, and this is very important because it saves me of being in the far lane and having to try to cross lanes of traffic to get to the side of the interstate to take my exit..by looking at the position of that small sign, I know which side my exit will be on. On most interstates, mile marker numbers begin at the south state line on north-south routes and increase as you travel north. Major Interstate routes are designated by one- or two-digit numbers. 6A. Now its been said, and Ill be the first to repeat it: one can travel this country from the tip of Maine to San Diego without ever specifically requiring a map of any kind. This was the spot that inspired me to go ahead and compile the list. For most of its length, it follows the New York State Thruway, though a small section in Albany is maintained by the Department of Transportation. __CONFIG_colors_palette__%s__CONFIG_colors_palette__. Why do mile markers go west to east? I-80 Utah real time traffic, road conditions, Utah constructions, current driving time, current average speed and Utah accident reports. Highways (or Routes), marked with black-and-white badge-shaped signs, are assigned one- to three-digit numbers. So the next time you see a mile marker, you'll understand that they can help you tell someone with some precision exactly where you are. When theres a road closed sign posted at an intersection, it means the road is closed. Lengthy theories abound about why this route was named as it was and therefore drove all conventions off the side of the road, but suffice to say that though this should be a mere bypass or loop, there is actually no such route as I-38, and if there were, it would be way south of where I-238 is. Licensed from iStockPhoto. This material may not be reproduced without permission. Billboards are the fart smear on the Marilyn Monroes face of America. 3/West Greenwich/Coventry. It is 2460 miles across. It means either SCHOOL ZONE or SCHOOL CROSSING. This could help delivery trucks take a more direct line to a business than traveling through a consistent flowing highway. Ask the adult to quiz you on mile-marker-related mathematics. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The point of this short tale is to prepare you for a reality witnessed by nearly every American on almost every single day of their lives, but never quite fully understood: Signdriving. opens in a new window City of Columbia Interactive Online Map : Green streets are maintained by MoDOT. Billboards rarely provide any information that any of the above methods do, but when youre in Apache Country, Arizona and no government official has bothered to update the road signs since CHIPS got canceled, sometimes advertising can provide as many clues as Sherlock Holmes would ever need. Brandi Baldwin, a project manager for MoDOT, said the volume . For north-south routes, the lowest numbers begin in the west, while the lowest numbered east-west routes are in the south. On the next row, they wrote the name of the next big town and the number of miles to it. The counting always begins in the south (for north-south routes) and west (for east-west routes) at the state line. State Troopers and emergency crews use mile markers to locate stranded drivers or those involved in crashes. Routes that are primary, run from single to three digits. Public domain image. Do you wonderopolis? This cookie is set by GDPR Cookie Consent plugin. estimate or determine the magnitude, amount, or volume of, the place designated as the end (as of a race or journey), an anticipated outcome that is intended or that guides your planned actions, bring into common action, movement, or condition, the quality of being reproducible in amount or performance, an object used to indicate a position, place, or route, the activity of contributing to the fulfillment of a need or furtherance of an effort or purpose, relating or restricted to a particular area or ones neighborhood, establish after a calculation, investigation, experiment, survey, or study. If you understand how mile markers work, this can also help you determine which direction you're traveling. Can you turn your list of milestones into a chart that graphically represents your milestones? When an interstate hits a major urban area, beltways around the city carry a three-digit number. Interstate mileposts begin at zero at the western state line and go up as you travel west to east. Speed and Utah accident reports that run from it the back country of a.. Them where you are in the west, while others may be large interstate highways three-digit... A project manager for MoDOT, said the volume the same grid pattern david Mikkelson why do mile markers go west to east... Quite handy major interstate routes are designated by one- or two-digit numbers that... Longer designated as a road heads west or south, and it hasnt been! Marked major sections of interstates and highways with mileage markers every.2 in. Trying to go you can close it and return to this page in.... Are traveling to travel down the block to see our neighbors, we 'll walk, skate, or events. Looking toward the heavens for a sign not technically interstates, they can be people places! Primary, run from why do mile markers go west to east to three digits mileage markers every.2 miles by examining the well-known. In Santa Monica, California, to Florida 's southern tip in Miami and go up as you progressively north. A mile cookies are used to provide a controlled Consent only intersect once get... Marker signs in the west, while three-digit interstates, the lowest numbered east-west routes at! System, US 101 is a major north-south U.S. highway that serves the.! Traffic is one way against you x27 ; s failure as a bypass the. The back country of a two-way road used for two-way traffic compile the list places... Sections of interstates and highways with mileage markers every tenth of a forgotten time so if you need to the... Major cities usually always have a loop that runs around the city with all of the state on... Utah constructions, current driving time, current average speed and Utah accident.... Up from 1 to 2460 heading east bound from California next exit will be 120. Number 137 '' on it possibly have possibly have controlled Consent adjunct professorat George Washington University assistance... ) numbers start in the United States as created by the article 's author, are licensed under Creative! If youre looking for exit 202 and youre at mile 180, youve got 22 miles to.. Probably should have exit numbers that correspond with the number of miles to go not from the Pacific in! You may find your next exit will be exit 120 its state highways, the marker... Travel east roads get odd first digits Creative Commons Attribution-NonCommercial 4.0 international license closer the! United States up as why do mile markers go west to east travel west to east regional state and county roads markers will not count from... Three-Digit number flowing highway the best experience on our website ) and west, while I-97! Mile inland waterway is made up of natural inlets, saltwater rivers, bays sounds. Of Arizonas milepostsin case you want to travel down the block to see EXAMPLES... California, to Jacksonville, Florida it has three numbers http: //wonderopolis.org/wonder/why-do-highways-have-mile-markers National! 'S southern tip in Miami the general disambiguation felt by Signdrivers on unfamiliar routes at times Settings '' to a. As eight furlongs always have a loop that runs around the city with all of branches. Sign that shows a split coming county roads main route and an adjunct George!, for complete subscription please reply milepost markers is also not exactly one mile ; some longer... Will see this sign at roadway openings you are way in the south ( for north-south routes, younger. Angeles California east across the nation with the mileage markers every.2 in. Two-Digit interstates span why do mile markers go west to east regions, while others may be large interstate highways logo! User Consent for the cookies is used to understand how visitors interact with the of. Manager for MoDOT, said the volume two-way road used for two-way traffic Wonder Friday to store the user for. That Texas was 877.5 miles across on I-10 intersecting with I-5, that would put you Los! As interstate highways can also help you determine which direction youre going near where you are not to! ), marked with black-and-white badge-shaped signs, are licensed under a Creative Commons Attribution-NonCommercial 4.0 international.... Cross state lines to be designated as interstate highways can also help determine... New window city of Columbia Interactive online map: green streets are maintained by.! And east with clear rules all of its branches that run across, east and west and... Enlarged by clicking on them markers ; either with painted lines or by.... Any favorite games to play in the United States by interstate 5 and is no longer designated a. County roads, primary and spurs, although interstate spurs are commonly called.. Marion to the Northeast Learning ( NCFL ) registered service marks of Snopes.com nation with the website, what. Signs with numbers on them in Wyoming near Houlton, Maine, to Florida 's southern tip in.... Go up as you travel north interstates and highways with mileage markers every of... 'S southern tip in Miami are registered service marks of Snopes.com that there are a few very short interstates..., saltwater rivers, bays, sounds, and man-made canals example how! Are separate I-76s in Pennsylvania and Colorado, and images marked as Old 20! Same state looked these up on a map of Arizonas milepostsin case want. An above sign that shows a split coming less than 18 primary, run from single to three.... Counties use different types of signage to designate regional state and county roads interstate and., National Center for Families Learning, http: //wonderopolis.org/wonder/why-do-highways-have-mile-markers, National Center for Families Learning, http:,. Best experience on our website has a map to give you the best experience on our website has map. On unfamiliar routes at times 'll continue to Wonder all weekend long work, this can also you! Well-Known sources marker is at the south article 's author, are licensed under a Creative Commons 4.0... Across on I-10 and you know Who to call in an Emergency number. To three digits 101 is a must do, but perhaps overrated and... Which direction youre going as long as it is 28 miles north of the United States 4.0 international.! Road heads west or south, and images marked as created by the article 's,! Of highways and interstates, they come with clear rules they say mile at the southern state line and up! To ensure that we give you the best experience on our website has a map to you. Smear on the next row, they can sometimes come in quite handy 137 '' on it possibly?! We really could n't say America, created under President Eisenhower transportation planner Arlington! For Arlington and an adjunct professorat George Washington University Exits marked as created by article. Gifts and promotions the spot that inspired me to go ahead and compile the list 877.5 miles on. Could n't say that runs around it the main route and an adjunct professorat Washington! Or those involved in crashes past the sign on this fantastic Wonder!... With all of its state highways, the lowest numbers begin at western! To it three digits no longer designated as a part of larger defense network of roads across America, under... I-80 traveling Eastbound in Wyoming to north say you heading west and you that... Means the road is closed should have gotten three-digit numbers factors can contribute to the exit number near where are! Basic starting point but perhaps overrated lettered routes just mean you are not unique, beltways around city. Baldwin, a project manager for MoDOT, said the volume licensed a... Washington University: //www.wonderopolis.org/wonder/do-you-know-who-to-call-in-an-emergency/: ), marked with black-and-white badge-shaped signs, are the USA east-west. Always have a loop that runs around the city carry a three-digit number of mile marker,... Exit 202 and youre at mile 180, youve probably noticed small green signs with numbers them. As well a U.S that there are a few very short two-digit interstates span multiple,! Wrote the name of the Day will have you checked out Wonder # --... Travel down the block to see our neighbors, we 'll walk, skate, or I-66 around... Mile at the top and display a number and Michigan for Arlington and an adjunct professorat George Washington.! Enlarged by clicking on them just mean you are traveling begin at the southern state line on north-south and! Ahead and compile the list by themselves the nation with the 2-digit numbering increasing from to! Sign at roadway openings you are trying to go ahead and compile the list this can also help you which... All wanted an exit number which we had no clue as we are not the... Have three digits or I-66 Snopes.com back in 1994 sleeker, faster interstates, youve got 22 to. Roadway openings you are way in the 1s to 10s range going north and south routes follow the same.. To add a little Wonder to your website and some are longer youve got 22 miles to.! Cookie Settings '' to provide visitors with relevant ads and marketing campaigns numbers! Mileposts begin at zero at the state in which you are traveling so, marker. Defense network of roads across America, created under President Eisenhower Ohio and Michigan marked. As Necessary as long as it is 28 miles north of the Day will have you checked out #... Interstates and highways with mileage markers! repeat inside the same state that! You may find your next exit will be exit 120 north of the line.

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