US Bridges

US-131 over Drain

Fair

Kent County, Michigan · 100 S of North Park ST · Structure no. 000000000004983

Built
1961
64 years old, rebuilt 1966
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
51,742
2007 count
Owner
State
State Highway Agency

About this bridge

US-131 over Drain is a concrete culvert carrying US-131 over Drain in Kent County, Michigan. It was built in 1961 and reconstructed in 1966, so it is 64 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 51,742 vehicles a day, roughly 7% of them trucks, projected to reach 75,750 by 2018. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS-131
CrossesDrain
Location100 S of North Park ST
RouteU.S. Route 131
Coordinates43.0245, -85.66614
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51,742 (2007)
Projected traffic75,750 by 2018
Trucks7%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US-131 over Drain built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1966.

What condition is US-131 over Drain 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 October 2023.

How much traffic does US-131 over Drain carry?

About 51,742 vehicles per day (2007 count), of which roughly 7% are trucks.

How long is US-131 over Drain?

The structure is 25 ft (7.6 m) long with a longest span of 13 ft (3.9 m).

Who owns US-131 over Drain?

It is owned by the State Highway Agency.