US Bridges

Martin Luther King over Grand Trunk Western RR

PoorClosed to traffic

Oakland County, Michigan · 1/4 MI E East Blvd & BL75 · Structure no. 000000000008269

Built
1976
49 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
188 ft
3 main spans
Daily traffic
8,700
1995 count
Owner
City
City or Municipal Highway Agency

About this bridge

Martin Luther King over Grand Trunk Western RR is a steel stringer/multi-beam or girder carrying Martin Luther King over Grand Trunk Western RR in Oakland County, Michigan. It was built in 1976, so it is 49 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 8,700 vehicles a day, projected to reach 6,290 by 2010. The structure is 188 ft (57.3 m) long and 70 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMartin Luther King
CrossesGrand Trunk Western RR
Location1/4 MI E East Blvd & BL75
RouteCity Street 2059
Coordinates42.61687, -83.26983
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourBridge not over waterway
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length188 ft (57.3 m)
Longest span72 ft (21.9 m)
Deck width70 ft (21.4 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,700 (1995)
Projected traffic6,290 by 2010
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$163,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Martin Luther King over Grand Trunk Western RR built?

It was built in 1976, making it 49 years old in 2025.

What condition is Martin Luther King over Grand Trunk Western RR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does Martin Luther King over Grand Trunk Western RR carry?

About 8,700 vehicles per day (1995 count).

How long is Martin Luther King over Grand Trunk Western RR?

The structure is 188 ft (57.3 m) long with a longest span of 72 ft (21.9 m) and a deck 70 ft wide.

Who owns Martin Luther King over Grand Trunk Western RR?

It is owned by the City or Municipal Highway Agency.