Coplay Cement Plant

Pennsylvania Turnpike

Mountain Ave

Central Ave., Urbana between Park and University

East Third & Oak Streets Delevan, IL

First and Oldest Concrete Pavements in U.S. – Main Street and Court Avenue, City Square in Bellefontaine, OH

AASHO Road Test – Ottawa, IL

Original Seedling Mile – Lincoln Highway – Mount Vernon Road, Mt. Vernon, IL

First Concrete Runway – Ford Field – Dearborn, MI

Oldest Still in Service Pavement in Iowa – Eddyville Cemetery Road, Eddyville, IA

First Concrete Pavement in Iowa – First Street, Le Mars, IA

First Airport Whitetopping – Storm Lake Airport, IA

First Mile of Concrete Pavement – Woodward Avenue, Detroit, MI

First Concrete Pavement in Chicago – Front Street – Chicago, IL

Pittsburg Test Road – Second Test Road in U.S.

Cutoff Road and Main Street

Bates Road Test – Old US 54, New Berlin, IL

Dollarway – Old Rt 365, Jefferson County, AK