US Bridges

Weber Road over Trib to Saline River

Fair

Washtenaw County, Michigan · Lodi Twp W of Noble RD · Structure no. 000000000012996

Built
1990
35 years old
Condition
Fair
inspected July 2023
Type
Culvert
Steel
Length
26 ft
2 main spans
Daily traffic
631
2002 count
Owner
County
County Highway Agency

About this bridge

Weber Road over Trib to Saline River is a steel culvert carrying Weber Road over Trib to Saline River in Washtenaw County, Michigan. It was built in 1990, so it is 35 years old, younger 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 631 vehicles a day, roughly 2% of them trucks, projected to reach 1,140 by 2022. The structure is 26 ft (7.8 m) long.

Location

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CarriesWeber Road
CrossesTrib to Saline River
LocationLodi Twp W of Noble RD
RouteCounty Highway 0
CountyWashtenaw County
StateMichigan
Coordinates42.19109, -83.81146
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 inspectionJuly 2023
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 adequacy3: Basically intolerable, requiring high priority of corrective action
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 spans2
Design loadHS 20
Structure length26 ft (7.8 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic631 (2002)
Projected traffic1,140 by 2022
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Weber Road over Trib to Saline River built?

It was built in 1990, making it 35 years old in 2025.

What condition is Weber Road over Trib to Saline River 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 July 2023.

How much traffic does Weber Road over Trib to Saline River carry?

About 631 vehicles per day (2002 count), of which roughly 2% are trucks.

How long is Weber Road over Trib to Saline River?

The structure is 26 ft (7.8 m) long with a longest span of 12 ft (3.6 m).

Who owns Weber Road over Trib to Saline River?

It is owned by the County Highway Agency.