US Bridges

Al 77 over Dry Creek

Fair

Etowah County, Alabama · Al 77 and Dry Creek · Structure no. 019315

Built
2004
21 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
41 ft
4 main spans
Daily traffic
18,425
2021 count
Owner
State
State Highway Agency

About this bridge

Al 77 over Dry Creek is a concrete culvert carrying Al 77 over Dry Creek in Etowah County, Alabama. It was built in 2004, so it is 21 years old, younger than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 18,425 vehicles a day, roughly 6% of them trucks, projected to reach 25,795 by 2041. The structure is 41 ft (12.6 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesAl 77
CrossesDry Creek
LocationAl 77 and Dry Creek
RouteState Highway 77
StateAlabama
Coordinates33.96454, -86.04604
Functional classUrban Other Principal Arterial

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.9 US tons
Inventory rating40.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length41 ft (12.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,425 (2021)
Projected traffic25,795 by 2041
Trucks6%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$1.2 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Al 77 over Dry Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is Al 77 over Dry Creek 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 June 2023.

How much traffic does Al 77 over Dry Creek carry?

About 18,425 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Al 77 over Dry Creek?

The structure is 41 ft (12.6 m) long with a longest span of 10 ft (3 m).

Who owns Al 77 over Dry Creek?

It is owned by the State Highway Agency.