US Bridges

Detroit Street over Ashburn Branch Trib

Good

Turner County, Georgia · West Ashburn · Structure no. 000000028750370

Built
1985
40 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
130
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Detroit Street over Ashburn Branch Trib is a concrete culvert carrying Detroit Street over Ashburn Branch Trib in Turner County, Georgia. It was built in 1985, so it is 40 years old, younger than the Georgia average of 47.5 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 130 vehicles a day, roughly 1% of them trucks, projected to reach 480 by 2031. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDetroit Street
CrossesAshburn Branch Trib
LocationWest Ashburn
RouteCity Street 624
StateGeorgia
Coordinates31.69906, -83.66766
Functional classRural 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2024)
Projected traffic480 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$152,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Detroit Street over Ashburn Branch Trib built?

It was built in 1985, making it 40 years old in 2025.

What condition is Detroit Street over Ashburn Branch Trib 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 May 2023.

How much traffic does Detroit Street over Ashburn Branch Trib carry?

About 130 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Detroit Street over Ashburn Branch Trib?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m).

Who owns Detroit Street over Ashburn Branch Trib?

It is owned by the City or Municipal Highway Agency.