US Bridges

Twin Gables DR over Pond

Good

Montgomery County, Alabama · At Dead End · Structure no. 021803

Built
2006
19 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
21 ft
3 main spans
Daily traffic
—
2006 count
Owner
City
City or Municipal Highway Agency

About this bridge

Twin Gables DR over Pond is a concrete culvert carrying Twin Gables DR over Pond in Montgomery County, Alabama. It was built in 2006, so it is 19 years old, younger than the Alabama average of 51.1 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.

No traffic count is recorded. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesTwin Gables DR
CrossesPond
LocationAt Dead End
RouteCity Street 0
StateAlabama
Coordinates32.32022, -86.16486
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 protection9 ExcellentNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionDecember 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 alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating71 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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$520,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Twin Gables DR over Pond built?

It was built in 2006, making it 19 years old in 2025.

What condition is Twin Gables DR over Pond 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 December 2023.

How much traffic does Twin Gables DR over Pond carry?

No traffic count is recorded for this structure.

How long is Twin Gables DR over Pond?

The structure is 21 ft (6.4 m) long with a longest span of 6 ft (1.8 m).

Who owns Twin Gables DR over Pond?

It is owned by the City or Municipal Highway Agency.