Wikimedi'Òc

Request for Official AASHTO Approval to Remove I-296 Route Designation from All References While Retaining the Route as Part of the Interstate System.pdf - Imzadi1979

Proposed Trunkline Numbering Changes Related to the Completion of I-96 Freeway.pdf - Imzadi1979

Dual and Triple Routing on State Trunklines (March 17, 1983).pdf - Imzadi1979

Dual and Triple Routing on State Trunklines (October 19, 1982).pdf - Imzadi1979

MDOT logo 1978.png - Imzadi1979

Making Michigan Move.pdf - Imzadi1979

John P. Woodford.png - Imzadi1979

Horatio S. Earle (Making Michigan Move).png - Imzadi1979

Frank F. Rogers (Making Michigan Move).png - Imzadi1979

Good Roads Train (Making Michigan Move).png - Sp1nd01

A macadam road, consisting of several layers of crushed stone (Making Michigan Move).png - Sp1nd01

The nation's first mile of concrete road - Before.png - Sp1nd01

The nation's first mile of concrete road - After.png - Sp1nd01

Horses pulling a primitive grader.png - Sp1nd01

Auto travel on Michigan’s roads in springtime during the Age of Mud was anything but smooth and speedy.png - Sp1nd01

Draftsmen and design engineers of the State Highway Department at Lansing headquarters in 1916.png - Sp1nd01

An elevated station for a traffic policeman.png - Sp1nd01

A Rube Goldberg type of contraption was used for laying down centerline markings on state highways in the 1920's.png - Sp1nd01

Clearing the roads in Wayne County in the winter of 1921.png - Sp1nd01

State officiate camped on the site when they made an inspection tour of state trunkline construction in Lenawee County prior to World War I.png - Sp1nd01

In 1925, the Michigan Highway Department became the first in the country to utilize aerial surveys for route location and engineering.png - Sp1nd01

Horses were still important to roadbuilding well into the 1930's.jpg - Sp1nd01

Thousands of reliefers were put to work on highways as a means of putting unemployed men back to work.jpg - Sp1nd01

Here, safety engineers tested the effectiveness of a guardrail.jpg - Sp1nd01

Murray D. Van Wagoner, who ran the Department from 1933 to 1940.jpg - Sp1nd01

Michigan's and the nation's first permanent travel information lodge was opened in 1933.jpg - Sp1nd01

One of the Department’s greatest roadbuilding, feats was construction of the Detroit Industrial and Willow Run expressways.jpg - Sp1nd01

John C. Mackie, who ran the Department during Michigan's greatest freeway construction years.jpg - Sp1nd01

This park is located south of Sheridan on M-66 in Montcalm County.jpg - Sp1nd01

Congressional approval of a national interstate freeway system in 1956 triggered the greatest highway-building program in history.jpg - Sp1nd01

Interstate 75 Freeway in Cheboygan County.jpg - Sp1nd01

This travel information center on I-69 south of Coldwater was judged best in the nation in 1971 competition.jpg - Sp1nd01

The age-old dream of connecting Michigan's two peninsulas became reality in 1957 with the opening of the Mackinac Bridge across the Straits of Mackinac.jpg - Sp1nd01

Before the opening of the Mackinac Bridge in 1957, crossing the Straits of Mackinac in winter could be a challenge to the heartiest.jpg - Sp1nd01

Ardale W. Ferguson of Benton Harbor.jpg - Sp1nd01

Double-deck lift bridge built across the Portage Lake waterway.jpg - Sp1nd01

Downtown Detroit freeway system was finished in 1970.jpg - Sp1nd01

Advancing technology steadily improved efficiency of highway construction.jpg - Sp1nd01

Michigan’s prowess in planning and building superhighways was recognized by the U.S. Department of Transportation in 1977.jpg - Sp1nd01

Marching bands helped open the final link in the 193 miles of I-96.jpg - Sp1nd01

The state-launched Dial-a-Ride small-bus.jpg - Sp1nd01

Department-sponsored vanpool program.jpg - Sp1nd01

The Tuscola, Saginaw and Bay Railway.jpg - Sp1nd01

This is the interchange of M-21 and I-475 freeways under construction in Flint.jpg - Sp1nd01

Paved bicycle path built in 1974 from Hillsdale to Jonesville.jpg - Sp1nd01

Prize-winning section of M-28 along the shore of Lake Superior.jpg - Sp1nd01

Sixty-five airplanes re-enacted the historic first air tour of Michigan in 1929.jpg - Sp1nd01

Hannes Meyers Jr. of Zeeland.jpg - Sp1nd01

Seventy-six modern rest areas were built along Michigan’s 1,800-mile freeway system by 1980.jpg - Sp1nd01

The recycling of existing pavements.jpg - Sp1nd01

Starting in the 1970’s gas taxes helped pay for modern city buses.jpg - Sp1nd01

Michigan State Highway Department Historical Marker.jpg - PA Uploader

Michigan Department of Transportation logo.svg - Yedaman54