US Bridges

I-69 EB over Averill Ave

Fair

Genesee County, Michigan · In Flint · Structure no. 000000000002587

Built
1971
54 years old, rebuilt 2015
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
135 ft
3 main spans
Daily traffic
48,100
2014 count
Owner
State
State Highway Agency

About this bridge

I-69 EB over Averill Ave is a steel stringer/multi-beam or girder carrying I-69 EB over Averill Ave in Genesee County, Michigan. It was built in 1971 and reconstructed in 2015, so it is 54 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 6 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 48,100 vehicles a day, roughly 7% of them trucks, projected to reach 43,486 by 2018. The structure is 135 ft (41.1 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-69 EB
CrossesAverill Ave
LocationIn Flint
RouteInterstate 69
CountyGenesee County
StateMichigan
Coordinates43.01301, -83.64306
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating46.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length135 ft (41.1 m)
Longest span73 ft (22.2 m)
Deck width73 ft (22.4 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic48,100 (2014)
Projected traffic43,486 by 2018
Trucks7%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-69 EB over Averill Ave built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2015.

What condition is I-69 EB over Averill Ave 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 August 2024.

How much traffic does I-69 EB over Averill Ave carry?

About 48,100 vehicles per day (2014 count), of which roughly 7% are trucks.

How long is I-69 EB over Averill Ave?

The structure is 135 ft (41.1 m) long with a longest span of 73 ft (22.2 m) and a deck 73 ft wide.

Who owns I-69 EB over Averill Ave?

It is owned by the State Highway Agency.