US Bridges

Gate # 8 Road over Canal/Water Run Off

Good

Calhoun County, Alabama · Near Bld 528 · Structure no. DAPAMCANN0000H6

Built
1978
47 years old
Condition
Good
inspected November 2023
Type
Culvert
Steel
Length
31 ft
3 main spans
Daily traffic
540
2015 count
Owner
Federal
Army

About this bridge

Gate # 8 Road over Canal/Water Run Off is a steel culvert carrying Gate # 8 Road over Canal/Water Run Off in Calhoun County, Alabama. It was built in 1978, so it is 47 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.

It carries about 540 vehicles a day, roughly 20% of them trucks, projected to reach 550 by 2045. The structure is 31 ft (9.4 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGate # 8 Road
CrossesCanal/Water Run Off
LocationNear Bld 528
StateAlabama
Coordinates33.64147, -85.92141
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadUnknown
Structure length31 ft (9.4 m)
Longest span8 ft (2.4 m)
Deck width41 ft (12.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic540 (2015)
Projected traffic550 by 2045
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRelief for waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerArmy
Maintained byArmy
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$186,000 (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Gate # 8 Road over Canal/Water Run Off built?

It was built in 1978, making it 47 years old in 2025.

What condition is Gate # 8 Road over Canal/Water Run Off 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 November 2023.

How much traffic does Gate # 8 Road over Canal/Water Run Off carry?

About 540 vehicles per day (2015 count), of which roughly 20% are trucks.

How long is Gate # 8 Road over Canal/Water Run Off?

The structure is 31 ft (9.4 m) long with a longest span of 8 ft (2.4 m) and a deck 41 ft wide.

Who owns Gate # 8 Road over Canal/Water Run Off?

It is owned by the Army.