US Bridges

Ashbury Drive over Trib to Middle Rouge Riv

Good

Oakland County, Michigan · Chase Farms Subdivision · Structure no. 000000000013860

Built
2000
25 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
26 ft
1 main span
Daily traffic
180
2000 count
Owner
City
City or Municipal Highway Agency

About this bridge

Ashbury Drive over Trib to Middle Rouge Riv is a concrete culvert carrying Ashbury Drive over Trib to Middle Rouge Riv in Oakland County, Michigan. It was built in 2000, so it is 25 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 180 vehicles a day, projected to reach 207 by 2020. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesAshbury Drive
CrossesTrib to Middle Rouge Riv
LocationChase Farms Subdivision
RouteCity Street 0
CountyOakland County
StateMichigan
Coordinates42.44775, -83.46922
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating60.2 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length26 ft (7.9 m)
Longest span23 ft (7.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic180 (2000)
Projected traffic207 by 2020
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Ashbury Drive over Trib to Middle Rouge Riv built?

It was built in 2000, making it 25 years old in 2025.

What condition is Ashbury Drive over Trib to Middle Rouge Riv 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 September 2024.

How much traffic does Ashbury Drive over Trib to Middle Rouge Riv carry?

About 180 vehicles per day (2000 count).

How long is Ashbury Drive over Trib to Middle Rouge Riv?

The structure is 26 ft (7.9 m) long with a longest span of 23 ft (7.1 m).

Who owns Ashbury Drive over Trib to Middle Rouge Riv?

It is owned by the City or Municipal Highway Agency.