US Bridges

Douglas RD over Halfway Creek

Fair

Monroe County, Michigan · .45 MI No of State Line · Structure no. 000000000007227

Built
1975
50 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
36 ft
2 main spans
Daily traffic
4,326
2014 count
Owner
County
County Highway Agency

About this bridge

Douglas RD over Halfway Creek is a concrete culvert carrying Douglas RD over Halfway Creek in Monroe County, Michigan. It was built in 1975, so it is 50 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 4,326 vehicles a day, roughly 5% of them trucks, projected to reach 4,974 by 2034. The structure is 36 ft (10.9 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesDouglas RD
CrossesHalfway Creek
Location.45 MI No of State Line
RouteCounty Highway 2061
Coordinates41.73548, -83.60572
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating107.1 US tons
Inventory rating71.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length36 ft (10.9 m)
Longest span15 ft (4.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,326 (2014)
Projected traffic4,974 by 2034
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Douglas RD over Halfway Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is Douglas RD over Halfway 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 May 2024.

How much traffic does Douglas RD over Halfway Creek carry?

About 4,326 vehicles per day (2014 count), of which roughly 5% are trucks.

How long is Douglas RD over Halfway Creek?

The structure is 36 ft (10.9 m) long with a longest span of 15 ft (4.5 m).

Who owns Douglas RD over Halfway Creek?

It is owned by the County Highway Agency.