Continuous count data.

Mode of access: Internet.

Federal aid primary route 340 interstate route 55 to interstate route 80 Cook, DuPage, and Will Counties : final environmental impact statement and section 4(f) evaluation : submitted pursuant to 42 U.S.C. 4332(2)(c) and 49 U.S.C. 303 /

"FHWA-IL-EIS-93-03-D/4(F)"

Final environmental impact statement : F.A.P. 310, U.S. 67 expressway study : Madison, Jersey, Greene, Scott & Morgan counties.

Submitted pursuant to 42 U.S.C. 4332(2)(c) by the U.S. Dept. of Transportation, Federal Highway Administration and Illinois Dept. of Transportation.

Highway standards /

Loose-leaf for updating.

Highway mileage.

Description based on: 1970.

In the news.

Occasional irregularities in numbering.

Lake County transportation study and comprehensive highway plan for coordinated urban and regional comprehensive transportation planning : revised prospectus /

Mode of access: Internet.

Policy on permits for excess size and weight /

"Adopted March 1, 1952."

Population, economic, and land use forecast techniques : urbanized area transportation study /

Cover title.

Prospectus for the continuing comprehensive transportation planning process for the Champaign-Urbana urbanized area /

"August, 1964."

Road and bridge construction specifications for AASHO road test project.

Research authority: National Academy of Sciences, Highway Research Board.

Selected traffic safety references for use in high schools ... /

Mimeographed.

Standard specifications for road and bridge construction /

Description based on: Adopted Jan. 2, 1971.

Specifications for bituminous road mix surface dense-graded aggregate type, subclass B-1 : effective June 1, 1937 ...

At head of title: ... U.S. Bureau of Public Roads' class B.

Specifications for bituminous surface dense-graded aggregate type, subclass B-2 (Machine mix) : effective July 15, 1937.

Reproduced from typewritten copy.