US Bridges

De Avenue over Sand Creek

Fair

Kalamazoo County, Michigan · Alamo Twp Sec 21 · Structure no. 000000000012890

Built
1974
51 years old
Condition
Fair
inspected October 2024
Type
Culvert
Steel
Length
34 ft
4 main spans
Daily traffic
250
2007 count
Owner
County
County Highway Agency

About this bridge

De Avenue over Sand Creek is a steel culvert carrying De Avenue over Sand Creek in Kalamazoo County, Michigan. It was built in 1974, so it is 51 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 5 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 250 vehicles a day, roughly 3% of them trucks, projected to reach 400 by 2027. The structure is 34 ft (10.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesDe Avenue
CrossesSand Creek
LocationAlamo Twp Sec 21
RouteCounty Highway 0
Coordinates42.36419, -85.72229
Functional classRural Local

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.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior 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
MaterialSteel
DeckNot applicable
Main spans4
Design loadHS 20
Structure length34 ft (10.3 m)
Longest span6 ft (1.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2007)
Projected traffic400 by 2027
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 De Avenue over Sand Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is De Avenue over Sand 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 October 2024.

How much traffic does De Avenue over Sand Creek carry?

About 250 vehicles per day (2007 count), of which roughly 3% are trucks.

How long is De Avenue over Sand Creek?

The structure is 34 ft (10.3 m) long with a longest span of 6 ft (1.9 m).

Who owns De Avenue over Sand Creek?

It is owned by the County Highway Agency.