US Bridges

Camden Road over Bird Creek

Good

Hillsdale County, Michigan · 0.1 Mile E of Gilbert RD · Structure no. 000000000003288

Built
2023
2 years old
Condition
Good
inspected December 2023
Type
Slab
Wood or Timber
Length
28 ft
1 main span
Daily traffic
538
2013 count
Owner
County
County Highway Agency

About this bridge

Camden Road over Bird Creek is a wood or timber slab carrying Camden Road over Bird Creek in Hillsdale County, Michigan. It was built in 2023, so it is 2 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 538 vehicles a day, projected to reach 883 by 2038. The structure is 28 ft (8.5 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCamden Road
CrossesBird Creek
Location0.1 Mile E of Gilbert RD
RouteCounty Highway 3018
Coordinates41.75316, -84.49288
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHL 93
Structure length28 ft (8.5 m)
Longest span27 ft (8.2 m)
Deck width31 ft (9.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic538 (2013)
Projected traffic883 by 2038
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Camden Road over Bird Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is Camden Road over Bird 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 December 2023.

How much traffic does Camden Road over Bird Creek carry?

About 538 vehicles per day (2013 count).

How long is Camden Road over Bird Creek?

The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.2 m) and a deck 31 ft wide.

Who owns Camden Road over Bird Creek?

It is owned by the County Highway Agency.