US Bridges

North Ave over E B Coon Creek

Fair

Macomb County, Michigan · 0.8 MI North of 33 Mile · Structure no. 000000000006269

Built
1994
31 years old
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
45 ft
1 main span
Daily traffic
6,100
2021 count
Owner
County
County Highway Agency

About this bridge

North Ave over E B Coon Creek is a prestressed concrete box beam or girders - multiple carrying North Ave over E B Coon Creek in Macomb County, Michigan. It was built in 1994, so it is 31 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 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 6,100 vehicles a day, roughly 3% of them trucks, projected to reach 6,200 by 2041. The structure is 45 ft (13.6 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesNorth Ave
CrossesE B Coon Creek
Location0.8 MI North of 33 Mile
RouteCounty Highway 0
CountyMacomb County
StateMichigan
Coordinates42.8337, -82.88465
Functional classRural Major Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating88.6 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length45 ft (13.6 m)
Longest span43 ft (13 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,100 (2021)
Projected traffic6,200 by 2041
Trucks3%
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 North Ave over E B Coon Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is North Ave over E B Coon Creek 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 North Ave over E B Coon Creek carry?

About 6,100 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is North Ave over E B Coon Creek?

The structure is 45 ft (13.6 m) long with a longest span of 43 ft (13 m) and a deck 44 ft wide.

Who owns North Ave over E B Coon Creek?

It is owned by the County Highway Agency.