Interstate highway exit numbers

I10 map by text i20 map by text i27 map by text i30 map by text i35 map by text i37 map by text i40 map by text i410 san antonio map by text i44 map by text i45 map by text i610 houston map by text i635 map by text i820 map by text us. Virginia interstate exits travel virginia department of. Highway patterns of assigning odd numbers to northsouth routes and even numbers to eastwest routes, but as. How to understand the interstate highway systems nomenclature. For the most part, states follow the interstate and u.

These routes are designated with the number of the main route and an evennumbered prefix. While many states have converted to the milepost exit numbering system, new york is one of several states in the northeast that still numbers freeway exits using the consecutive numbering system. I wrote down my best guess and broke out my rand mcnally to verify. In texas, interstate 20 was an original interstate highway, and it was initially approved by the texas state highway commission in 1962 with 634 miles. The maine interstate 95 new exit numbers scanning the list. The old exit numbers are still listed on signs for those with old maps. As you enter and exit a highway, ask where the highway ends. If you want to get directions to or from an exit, locate the exit on the map, rightclick and select the appropriate option directions from here or directions to here. East of exit 59, interstate 20 resumes along a rural course. Exit 21, swanton mile 123 exit 22, highgate mile 129 vermonts interstate system exits and rest areas rest areas interstates us and vt routes quebec, canada n e w h a m p s h i r e n e w y o r k. I guessed it was i10 somewhere near beaumont, texas when in fact i was about 10 miles short. Interstate exits mileposts on the interstate system indicate the distance from a states western or southern border. For example, if i80 runs through three cities in a state, routes around those cities would be i280, i. Dec 30, 2018 eastwest interstate highways are even numbered.

For example, exit 4 westbound on the mass pike is at the 45mile mark so under this mandate exit 4. But it wasnt until 1952 that congress authorized spending and construction began. Traveling on i10 old number new number intersecting roadway. Feb 15, 2020 as you enter and exit a highway, ask where the highway ends. Routes that dont have exit numbers already, like route 28, wont get new numbers. For more information on how interstates and interstate exits are numbered, please refer to read your road. Interstate exit numbers illinois department of transportation. Is new york state planning to change its interstate exit.

Massachusetts interstate highway exit lists malmeroads. The maine interstate 95 new exit numbers scanning the. Interstatetointerstate exit numbers can be entered as stops, including interstate exits leading to noninterstate highways. To minimize costs, the new exit number signs will take advantage of existing roadside and overhead. Georgia department of transportation one georgia center 600 west peachtree nw atlanta, ga 30308 404 6311990 main office contact us 2019 georgia department of transportation. Click on the interstate shields below to find out which exit to take.

Some tollbooth collectors yearn to tell you where their interstate ends. Legislation eventually increased that limit to 43,000. On november 18, 2019 massdot announced it would convert the states limited access highway exit numbers to the geographic reference or milepost exit numbering system between late summer 2020 and late spring 2021. The states typically use one of two methods of numbering the interstate interchange exits. Please note that some interchanges are oneway exits or entrances and are. Exit 59 island falls exit 276 exit 60 oakfield exit 286 exit 61 smyrna exit 291 exit 62 houlton exit 302 exit 63 houlton exit 305. For addition information please contact dana knox at dana. Generally the lower numbered interstate highway takes precedence in the numbering scheme, but that may vary depending on the history of the route, or other factors.

To help us understand what you are after would you be able to edit your question to describe what format you are seeking, please. On the us interstate highway system, each state has its own system, but most states have now adopted exit numbering by milepostsmileage. The interstate route marker is a red, white, and blue shield, carrying the word interstate, the state name, and the route number. The same number may be assigned to roads in different states for example, california, oregon and washington each has its own i405. If an interstate highway is numbered with 3 digits, then it means it is not a primary highway and it is kind of loop very important, not to get lost or connector in a city either diagonally or around a city. How does interstate highway system in america work. The new york department of transportation has said it will change the numbers of exit signs in that portion of the interstate that runs through the state. Use the maps zoom function to enlarge the highway until exit numbers appear on the map.

Starting in the spring, the nydot will change them to mileagebased numbers from the pennsylvanianew york state line to the new yorkconnecticut state line. Motel 6 provides a cheap bed for the night along your route. Interstate exit numbers of illinois legend interstate tollway interstate exit numbers 1. Eisenhower national system of interstate and defense highways, commonly known as the interstate highway system, is a network of controlledaccess highways that forms part of the national highway system in the united states. More allstays features campgrounds the largest online campingrving resource. Major interstate routes are designated by one or twodigit numbers. Page listing current and future exit numbers for all interstate highways in massachusetts. Highway patterns of assigning odd numbers to northsouth routes and even numbers to eastwest routes, but as always there are exceptions. These will give you the precise information you need about exit numbers at each offramp on the highway. In vermont, the state will set out next year to add small signs to existing signage with the new mileagebased numbers. While many states have converted to the milepost exit numbering system, new york is one of several states in the northeast that still numbers. Designated in 1956, the eisenhower interstate system includes over 46,000 miles with routes in each of the 50 states and the u. Wisconsin department of transportation exit numbers on i43. The system extends throughout the contiguous united states and has routes in.

How does the interstate highway system numbering work. The federalaid highway act of 1956 specified a limit of 41,000 miles to be built with interstate construction funds. Wjar anyone who drives interstate 195 in rhode island will see new exit numbers. Highway crews place new exit number signs along interstate 195 in providence, late tuesday, jan. Three highways ma 3 to cape cod, ma 24 to rhode island, and us 3 to new hampshire used that scheme until the late 1970searly 1980s. The metropolitan area spreads eastward along i20 and u. Massachusetts highway exit signs getting new numbers based. Nov 21, 2019 when drivers cross the sagamore bridge and reach the midcape highway, exit numbers will begin with exit 55 and count up from there as drivers head east. Massachusetts highway exit lists, current and future. Most freeway exits are on the right, but occasionally there. Look up to see where the small green exit number panel is. Heres how new england is navigating the highway exit re.

The use of both consecutive and milepost exit numbering systems is approved by the federal highway administration. Rest areas by map a new map with rest areas across the usa. Select a interstate route, interstate 16, interstate 185, interstate 20. Multiple crossings of the same route with one interstate also occurs in rural areas of indiana.

Interstate system design federal highway administration. Interstate 95 interstate 195 interstate 295 interstate 395 interstate 495. The previous exit numbers ranged from 38 to 68b, and will be replaced with new, lower exit numbers corresponding with roadway mileage, beginning at the southern end of the i580 carson city freeway and progressing north to the reno spaghetti bowl. When an interstate hits a major urban area, beltways around the city carry a threedigit number. Eisenhower system of interstate and defense highways, this massive federal roadbuilding project began in the late 1930s. Starting in the spring, the nydot will change them to mileagebased numbers from the pennsylvanianew york. Mileposts on the interstate system indicate the distance from a states western or southern border. Early maps showed interstate 20 passing through downtown fort worth and dallas along the route currently occupied by interstate 30. Listing of exit signs along wisconsins freeways printer friendly wisconsin 511 traveler information.

Exit numbers on interstate 580 nevada department of. The nm 599 has two milebased numbered interchanges. Exit 880, and as far as i know, the highest exit number in the usa. Michigan also implemented milebased junction numbers on interstate 94 in the 1960s. Exit 55 lincoln exit 227 exit 56 medway exit 244 exit 57 benedicta exit 259 exit 58 sherman exit 264. Route 2, interstate 291, interstate 391, and the lowell connector will be exempt due to the spacing of the exits and the length of each road, officials said. Make sure you include the word continental in your question such as the continental terminus, otherwise theyll just think youre wondering where in. Dec 16, 2019 in vermont, the state will set out next year to add small signs to existing signage with the new mileagebased numbers. Massachusetts exits getting new numbers, based on mileage. Interchange exit numbers are also very valuable if a route crosses an interstate more than once.

Massachusetts to renumber highway exit numbers so you know. To prevent duplication within a state, prefixes go up. Nov 21, 2019 route 2, interstate 291, interstate 391, and the lowell connector will be exempt due to the spacing of the exits and the length of each road, officials said. Interstate 64 crosses more than 300 miles from the virginia west virginia line in the allegheny highlands to hampton roads. The situation is complicated enough that there is a wikipedia article titled exit numbers in the united states, from which most of the information in my answer is. Your exit strategy for the best places to eat, sleep, and see on every major highway. Select a highway below to view that interstates exit numbering list. An example of a green exit number plaque for two exits at the same interchange. The exit 142a sign is positioned on the righthand side of the interchange guide sign. Numbering will begin at the westernmost or southernmost end of the interstate highway. Are you planning to use any gis software in your research. The last urban center along interstate 20 in mississippi is meridian. But first you need to know a little about the interstate highway system.

Interstate exit numbers georgia department of transportation. Select a interstate route interstate 16 interstate 185 interstate 20 interstate 24 interstate 285 interstate 475 interstate 516 interstate 520 interstate 575 interstate 59 interstate 675 interstate 75 interstate 85 interstate 95 interstate 985. This is especially true on circumferential routes such as i465, where many routes cross the highway twice on opposite sides of indianapolis. Threedigit interstate highway numbers represent beltways or loops, attached to a primary interstate highway represented by the last two numbers of the beltways number. Us 3, burlington to nh border us 6 midcape highway, ma 3 to ma 28 in orleans 2 and check out image of the new exit signs in the us 6mid cape highway sign gallery updated with new information on 12419 based on responses to comments sent to massdot.

Construction of the system was authorized by the federal aid highway act of 1956. Food, gas, lodging, camping, shopping and attractions. Longitudinal and latitudinal coordinates of interstate exits. The northsouth interstates are numbered from south to north, with the lowest number starting in the south. Connecticut to change highway exit numbers politics. In this system, the number of miles from the beginning of the highway to the. The eastwest interstates are numbered from west to east, with the lowest number starting in the west. Select a highway below to view that interstate s exit numbering list.

Exit numbers along floridas interstates correspond to the numbers on the mile markers along the highway. This is the last exit in texas as you cross into louisiana on i10. In general, that is true on interstate highways in most parts of the united states. When more than one exit occurs within the same mile, the first exit will be identified with the number and the letter a, the second exit b, and so on. Those changes are slated for interstate 89, interstate 91, interstate 93, u. You can go direct or find all the locations in our hotels by chain guide mobile app. In 2020 the rhode island department of transportation ridot will start to change exit numbers on i195 from the i95 interchange in providence to the massachusetts border in east providence as part of its multiyear program to update highway numbering for interstates and other limitedaccess highways.

Exit numbers i4 i10 i110 i75 i175 i275 i375 i95 i195 i295 i395 i595 turnpike. Also, the exit numbers starts from 1 as you enter a new state and goes up by 1 for. Connecticut is switching its highway exit numbers from consecutive ones to. Exit ramp numbers may not appear on the map at large scales that cover a lot of area. Threedigit interstate highway numbers are not unique. Read your road fhwa safety us department of transportation. Make sure you include the word continental in your question such as the continental terminus, otherwise theyll just think youre wondering where in the state the highway ends. To generate a pick list of highway exits in a particular state, enter shift6 followed by a comma and state abbreviation. This information on west virginia interchanges allows travelers to track their progress and provide their location in the event of emergency by noting the nearest milepost. Officials of aashto developed the procedure for numbering the routes. What is the highest numbered interstate exit in the. If you want to get directions to or from an exit, locate the exit on the map, rightclick and select the appropriate. When route 128 was considered the main highway in boston, all exits on other highways leading to route 128 were numbered with exit 25 as the main exit.

Apr 01, 2011 for the most part, states follow the interstate and u. Interstate exit numbers of illinois legend interstate tollway interstate exit numbers 1 november 2008 90 90 39 39 8 80 8 80 80 74 280 180 47 155 270 255 74 74 74 74 72 55 55 55 55 70 55 64 64 57 57 57 57 57 24 70 70 72 172 94 94 57 55 94 294 294 3 5 290 290 94 90 294 80 94 90 355 94 90. Jun 19, 2019 i wrote down my best guess and broke out my rand mcnally to verify. Virginia interstate exits travel virginia department. Exit numbers and reference mile numbers are useful information when reporting highway incidents.

This follows a four year delay for the project originally announced in fall of 2015 project no. Exit renumbering project rhode island rhode island. If you travel interstate 84 with any frequency, be prepared for a change next year. The northsouth interstates are numbered from south. When drivers cross the sagamore bridge and reach the midcape highway, exit numbers will begin with exit 55 and count up from there as drivers head. And numbers will not be changed on the lowell connector, route 2, interstate 291 and interstate 391 due to. I84 exit numbers changing in new york truckers news. Wisconsin department of transportation highway exits.