US Bridges

New Haven RD over E B Coon Creek

Good

Macomb County, Michigan · 0.1 Mile West of 28 Mile · Structure no. 000000000006279

Built
2022
3 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
3,200
2021 count
Owner
County
County Highway Agency

About this bridge

New Haven RD over E B Coon Creek is a prestressed concrete stringer/multi-beam or girder carrying New Haven RD over E B Coon Creek in Macomb County, Michigan. It was built in 2022, so it is 3 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,200 vehicles a day, roughly 5% of them trucks, projected to reach 4,310 by 2041. The structure is 85 ft (26 m) long and 44 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesNew Haven RD
CrossesE B Coon Creek
Location0.1 Mile West of 28 Mile
RouteCounty Highway 5068
Coordinates42.74893, -82.84273
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.2 US tons
Inventory rating45.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length85 ft (26 m)
Longest span82 ft (25.1 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,200 (2021)
Projected traffic4,310 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 New Haven RD over E B Coon Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is New Haven RD over E B Coon Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does New Haven RD over E B Coon Creek carry?

About 3,200 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is New Haven RD over E B Coon Creek?

The structure is 85 ft (26 m) long with a longest span of 82 ft (25.1 m) and a deck 44 ft wide.

Who owns New Haven RD over E B Coon Creek?

It is owned by the County Highway Agency.