California Highways

Hobbyist Pages:

	1929 Pennsylvania Highways (C.C. Slater)
	Alps Roads: Pennsylvania (Steve Alpert)
	Bridges and Tunnels of Allegheny County and Pittsburgh, PA (Bruce Cridebaugh)
	Central Pennsylvania & Maryland Roads (Tim Reichard)
	Fictional Freeways (Steve 1976)
	Images of Breezewood (directory) (Pete Jenior)
	MPG Roads (Geoff Hatchard)
	Penn-York Roads (Unknown)
	Pennsylvania Ends (Adam Prince)
	Pennsylvania Gateway (Aaroads)
	Pennsylvania Highways (Jeff Kitsko)
	Pennyslyvania Road Photos (Adam Prince)
	Pennsylvania Road Projects (Brian Polidoro)
	Pennsylvania Turnpike (Abandoned…) (Jeff Taylor)
	Pennsylvania Turnpike (Abandoned Tunnels of the…) (Michael Natale)
	Pennsylvania Turnpike (History) (John Barrick)
	Pennsylvania Turnpike (Items of Interest about the…) (Michael Koerner)
	Pennsylvania Turnpike (The (Not) Abandoned (For Long)…) (John Barrick)
	Pennways (Scott Kozel)
	Philadelphia Area Roads, Crossings and Exits (Steve Anderson)
	Philadelphia Road Trip (Doug Kerr and Mr. Yamamoto)
	Photographing Penn's Woods (Mark Fannin/Sandor Gulyas)
	Pittsburgh Road Pictures (Jason Machuga)
	The Pittsburgh Belt Route System (Bruce Cridebaugh and James Lin)
	Pittsburgh Travel Aid (Tom Salerno)
	The Pittsburgh Wayfinder System (Bruce Cridebaugh and James Lin)
	Quintessential Pennsylvania, a photgraphic study of the roads of the Keystone State (Doug Kerr)
	SWPA (Southwestern Pennsylvania) Roads (Adam Prince)

Official Pages:

Pennsylvania Turnpike Home Page

Hobbyist Pages:

	Puerto Rico Highways (C. C. Slater)
	Puerto Rico Roadtrip Photos (Oscar Voss)

A note about Puerto Rico interstates. The Puerto Rico Interstates were designated under the same 1980 statute (since repealed) that authorized the unsigned Alaska Interstates. That law permitted the designations, but stated that there was no requirement that the roads meet conventional Interstate standards, or commitment of Federal funds to upgrade the roads.

Hobbyist Pages:

	Alps Roads: Rhode Island (Steve Alpert)
	Boston Roads (Steve Anderson)
	Rhode Island Roadtrips (Douglas Kerr)
	Rhode Island Route Logs. Note: According to the author of these pages, these pages may be moving to wikipedia.org. (Shawn De Cesari)

Official Pages:

Rhode Island Department of Transportation

Hobbyist Pages:

	I-77: The Charlotte to Miami Interstate (proposal) (Webmaster Unspecified)
	Alps Roads: South Carolina (Steve Alpert)
	List of South Carolina Exit Lists (AJ Froggie)
	South Carolina Gateway (Aaroads)
	South Carolina Highways. This site includes R.V. Droz's South Carolina US Highway Listing and Paul Martin's Route Log. (Adam Prince)
	Mapmikey's South Carolina Highways Page. (Mike Roberson)

Official Pages:

	South Carolina Department of Transportation
	Southern Connector Tollroad (I-85/I-185 to I-385) Webpage

Hobbyist Pages:

	The Dakotas Exit Lists. These cover I-29, I-90, and I-94. (C.C. Slater)
	South Dakota Gateway @ RockyMountainRoads.com. Sitemap to all pages covering the state of South Dakota. (AAroads)
	South Dakota Highways (Chris Geelhart)
	Unofficial Site: South Dakota State Highways (C.C. Slater)

Official Pages:

South Dakota Department of Transportation

Hobbyist Pages:

	DKNY vs. The Volunteer State - Nashville Area (Mr. Yamamoto)
	East Central States Road Guides (Brian Powell)
	I-69 Info: The future corridor from Indianapolis to Mexico (Chris Lawrence)
	Kennessippi Roads. Information on the highways of Kentucky, Mississippi, and Tennessee, focusing especially on the rural roads. (Jake Wimberley)
	Memphis Freeways (Michael Adams)
	Roads of Northeast Tennessee. (Nicholas J. Mooneyhan)
	Southern Highways (Robert Lee)
	AARoadtrips - Tennessee Gateway (Aaroads)
	Tennessee Road Photos (Adam Prince)
	TN385, with everything you'd ever want to know about Memphis's suburban loop highway. (Chris Lawrence)

Official Pages:

Tennessee Department of Transportation

Hobbyist Pages:

	HoustonHighways (Marty Blaise)
	Houston Freeways: A Historic and Visual Journey. (Erik Slotboom)
	I-69 Info: The future corridor from Indianapolis to Mexico (Chris Lawrence)
	LoneStarRoads.com - A Special Look at Texas. (Aaroads and Kevin Trinkle)
	Midwestbridges.com. This site contains the complete National Bridge Inventory Data from 2003 (2002 for Nebraska) for eight states in the midwest! This site features bridge information and pictures from Arkansas, Illinois, Iowa, Kansas, Missouri, Nebraska, Oklahoma, and Texas. (Ben Prusia)
	Southeast Texas Highways (Colin Gremillion)
	Texas Freeways. "Your source for information on Texas' Freeways. This includes photos from the former CorpusChristiRoads.com. (Ron Jackson )
	Texas Highway Pages (Brian Purcell)
	Texas Highway Routes (David Stanek)
	Texas Interstates (Marty Blaise)

Official Pages:

	Texas Department of Highways
	TXDOT: I-69 Corridor Study

Hobbyist Pages:

	Moki Dugway. The Moki Dugway is located on UT-261 in southeast Utah, south of Natural Bridges National Monument. It is a series of sharp switchbacks down a steep gravel road over less than three miles. UT-261 is paved, except for the Dugway.
	Utah Highways Page (Dan Stober)
	Utah Highways @ AARoads (Andy Field)
	Western Exit Guide. This website provides junction lists for freeways in the following six states in the Western United States, Arizona, California, Nevada, New Mexico, Oregon, and Utah. (Jeff Stapleton)

Official Pages:

Utah Department of Transportation

Hobbyist Pages:

	Alps Roads: Vermont (Steve Alpert)
	Classic Road Snaps. A collection of snapshots of signs along roads in MA, NH, VT, and ME. (Michael Summa and Mr. Yamamoto)
	New England Turnpikes (Jay Hogan)
	Vermont Roads (Michael Moroney)
	Vermont State Highway Termini (Douglas Kerr and Chris Jordan)

Official Pages:

Vermont Agency of Transportation

Hobbyist Pages:

	Alps Roads: Virginia (Steve Alpert)
	Delmarva Highways (Corey Dukes)
	East Central States Road Guides (Brian Powell)
	The Greensboro / Baltimore Corridor Interstate (Robert Jordan)
	Hampton Roads (AJ Froggie)
	Northern Virginia Exit/Intersection Lists (Make Hale)
	Old Dominion Roads. A site dedicated to documenting the numerous roads, towns, and places in Virginia. From the Tidewater, to the Shenandoah, and to the Blue Ridge Mountains, this site showcases many of Virginia's most interesting features. (Adam Prince)
	Old Virginia Highways (James Thompson)
	Potomac Valley Exit Guides (Allen Seth Dunn)
	Roads to the Future (Scott Kozel)
	Virginia Ends (AJ Froggie)
	Virginia Gateway (Aaroads)
	Virginia Highways (Bruce Harper)
	The Virginia Highways Project (David Strong, now maintained by Adam Froehlig and Mike Roberson)

Official Pages:

	Virginia Department of Transportation
	VDOT Public Dashboard

There are no pages currently identified.

Hobbyist Pages:

	1938 Washington State Highways (C.C. Slater)
	Highways in Washington State (Vanunu)
	Highways of Washington State (Mark Bozanich)
	Interstate 505: Tacoma-Bremerton-Poulsbo Freeway (proposal) (Henry Watson)
	Northwest Highways (Junior)
	Washington Exit Listings (Henry Watson)
	Washington Freeway Junctions (C.C. Slater)
	Washington State Highways (Paul Henny)
	Washington State Highways (Coming Soon) (Russell Boltz)

Official Pages:

Washington State Department of Transportation

Hobbyist Pages:

	Alps Roads: West Virginia (Steve Alpert)
	East Central States Road Guides (Brian Powell)
	Mountain State Road Photos (Adam Prince)
	Ohio Valley Transit, a site devoted to Kentucky, West Virginia, and Ohio's road history, including old highway alignments, old bridges, abandoned tunnels, map scans, and more! (Sherman Cahal)
	Potomac Valley Exit Guides (Allen Seth Dunn)
	West Virginia Decommissioned Routes (Adam Prince)
	AARoadtrips - West Virginia Gateway (Aaroads)
	West Virginia Highways Page (H. B. Elkins)
	West Virginia State Highway Ends Index (Adam Prince)

Official Pages:

	West Virginia Department of Transportation: Route 9 Improvements Coalfields Expressway Visitor Center West Run Expressway
	Corridor "H"

Hobbyist Pages:

	Midwest Roads (Scott Kuznicki and Craig Holl)
	Northern Minnesota, Northern Wisconsin, and Michigan's Upper Peninsula Road Page (Jody Aho)
	Upper Midwest Freeway Exits (Matthew Salek)
	Wisconsin Ends (Dan Garnell)
	Wisconsin Highways (Christopher Bessert)

Official Pages:

Wisconsin Department of Transportation

Hobbyist Pages:

Wyoming Highways @ AARoads (Andy Field)

Official Pages:

Wyoming Department of Transportation