Page:America's Highways 1776–1976.djvu/555

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PART II

CHAPTER 1. ADMINISTRATION OF THE FEDERAL AID PROGRAM
Page 207 (ML):
Old tour bus. Courtesy of the Grey Line, Inc.
Page 207 (BL):
Modern tour bus. Courtesy of the Urban Mass Transit Authority.
Page 210 (MR):
Lansing, Michigan street scene. Courtesy of the Michigan Department of State Highways and Transportation.
CHAPTER 2. FINANCE AND ECONOMICS
Page 240 (TL):
1905 Cadillac. Courtesy of Hank Head.
Page 244 (T):
1922 Superior Motor Coach body. Courtesy of the National Association of Motor Bus Owners.
Page 250 (T):
Rio Grande Gorge Bridge near Taos, N.M. Courtesy of the New Mexico State Highway Department.
Page 258 (BL):
40 ton straddle-lift crane. Courtesy of the Southern Pacific Co.
Page 259 (MR):
Air Force C-5 Galaxy. Courtesy of Tadder/Baltimore.
CHAPTER 3. PLANNING
Page 270 (T):
Traffic survey station. Courtesy of the New Mexico Highway Department.
Page 291 (B):
Chicago Post Office. Courtesy of H. Dean Fravel.
Page 299 (T):
Stapleton International Airport. Courtesy of the Denver Post.
CHAPTER 4. RESEARCH
Page 332 (T):
Circular Track in Arlington, Virginia. Courtesy of Carl A. Carpenter.
Page 332 (B):
Profilometer. Courtesy of Carl A. Carpenter.
CHAPTER 5. RIGHT-OF-WAY AND ENVIRONMENT
Page 367 (TR):
Highway road crew removing litter. Courtesy of the Delaware Department of Highways.
Page 373 (BL):
Beverly’s Mill in Middleburg, Virginia. Courtesy of U.S. News and World Report.
CHAPTER 6. DESIGN
Page 383 (BL):
Horse towing an old car in winter. Courtesy of the Michigan Department of State Highways and Transportation.
Page 384 (TR):
The National Road near Hancock, Maryland (before construction). Courtesy of the Maryland State Roads Commission.
Page 385 (TL):
The National Road near Hancock, Maryland (after construction). Courtesy of the Maryland State Roads Commission.
Page 391 (T):
Center marked highway curve, 1921. Courtesy of the Michigan Department of State Highways and Transportation.
Page 396 (MR):
Arterial highway of 1940’s. Courtesy of Donald W. Loutzenheiser.
Page 404 (B):
Automobile Club of Maryland posting directional and mileage signs. Courtesy of the Institute of Traffic Engineers.
Page 406 (TL):
Jackson, Miss, route markers. Courtesy of the Institute of Traffic Engineers.
Page 407 (T):
Intersection in Detroit, Mich. (1922). Courtesy of the Institute of Traffic Engineers.
Page 412 (T):
The Baltimore-Washington Boulevard. Courtesy of the Maryland State Roads Commission.
Page 412 (B):
The Baltimore-Washington Boulevard widened in the 1930’s. Courtesy of the Maryland State Roads Commission.
CHAPTER 7. BRIDGES
Page 419 (T):
Covered bridge reproduction near Concord, Massachusetts. Courtesy of the Massachusetts Department of Public Works.
Page 420 (TL):
Camp Nelson Bridge over the Kentucky River. Courtesy of the Kentucky Department of Transportation.
Page 420 (TR):
Covered timber bridge over the Connecticut River between Cornish, N.H. and Windsor, Vt, Courtesy of the New Hampshire Department of Public Works and Highways.
Page 420 (BL):
Indiana covered bridge (1900). Courtesy of the Indiana Historical Society.
Page 425 (T):
Roebling Bridge over the Ohio River between Cincinnati, Ohio, and Covington, Kentucky. Courtesy of the Kentucky Department of Transportation.
Page 426 (BR):
Vertical lift bridge over the Cape Fear River at Wilmington, North Carolina. Courtesy of the North Carolina Department of Transportation.
Page 427 (T):
Lake Washington Pontoon Bridge, Seattle, Washington. Courtesy of the Washington Department of Highways.
Page 427 (ML):
George P. Coleman Memorial Bridge. Courtesy of the Virginia Department of Highways and Transportation.
Page 428 (T):
The Morgan Bulkeley Bridge. Courtesy of the Connecticut Department of Transportation.

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