US Bridges

Flint RD over I-96

Fair

Livingston County, Michigan · 1.4 MI NW of US-23 · Structure no. 000000000005787

Built
1962
63 years old
Condition
Fair
inspected March 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
251 ft
4 main spans
Daily traffic
400
1974 count
Owner
State
State Highway Agency

About this bridge

Flint RD over I-96 is a steel stringer/multi-beam or girder carrying Flint RD over I-96 in Livingston County, Michigan. It was built in 1962, so it is 63 years old, older 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 400 vehicles a day, roughly 3% of them trucks, projected to reach 400 by 1977. The structure is 251 ft (76.4 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFlint RD
CrossesI-96
Location1.4 MI NW of US-23
RouteCity Street 0
Coordinates42.53935, -83.77195
Functional classUrban Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.7 US tons
Inventory rating31.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length251 ft (76.4 m)
Longest span78 ft (23.7 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (1974)
Projected traffic400 by 1977
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Flint RD over I-96 built?

It was built in 1962, making it 63 years old in 2025.

What condition is Flint RD over I-96 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 March 2025.

How much traffic does Flint RD over I-96 carry?

About 400 vehicles per day (1974 count), of which roughly 3% are trucks.

How long is Flint RD over I-96?

The structure is 251 ft (76.4 m) long with a longest span of 78 ft (23.7 m) and a deck 32 ft wide.

Who owns Flint RD over I-96?

It is owned by the State Highway Agency.