US Bridges

Fort Street over Huron River

Fair

Wayne County, Michigan · Rockwood S/Huron River DR · Structure no. 000000000012183

Built
1981
44 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
181 ft
3 main spans
Daily traffic
5,161
1996 count
Owner
County
County Highway Agency

About this bridge

Fort Street over Huron River is a steel continuous stringer/multi-beam or girder carrying Fort Street over Huron River in Wayne County, Michigan. It was built in 1981, so it is 44 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 5,161 vehicles a day, roughly 5% of them trucks, projected to reach 4,934 by 2015. The structure is 181 ft (55.1 m) long and 54 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFort Street
CrossesHuron River
LocationRockwood S/Huron River DR
RouteCounty Highway 2057
Coordinates42.06427, -83.25372
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating83.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length181 ft (55.1 m)
Longest span76 ft (23.1 m)
Deck width54 ft (16.6 m)
Roadway width51 ft (15.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,161 (1996)
Projected traffic4,934 by 2015
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Fort Street over Huron River built?

It was built in 1981, making it 44 years old in 2025.

What condition is Fort Street over Huron River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.

How much traffic does Fort Street over Huron River carry?

About 5,161 vehicles per day (1996 count), of which roughly 5% are trucks.

How long is Fort Street over Huron River?

The structure is 181 ft (55.1 m) long with a longest span of 76 ft (23.1 m) and a deck 54 ft wide.

Who owns Fort Street over Huron River?

It is owned by the County Highway Agency.