US Bridges

CR # 30 over Trib to Lias Creek

Good

Dallas County, Alabama · 0.16 MI W SR 41 S · Structure no. 006251

Built
1958
67 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
24 ft
2 main spans
Daily traffic
900
2012 count
Owner
County
County Highway Agency

About this bridge

CR # 30 over Trib to Lias Creek is a concrete culvert carrying CR # 30 over Trib to Lias Creek in Dallas County, Alabama. It was built in 1958, so it is 67 years old, older 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 900 vehicles a day, roughly 9% of them trucks, projected to reach 1,350 by 2040. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCR # 30
CrossesTrib to Lias Creek
Location0.16 MI W SR 41 S
RouteCounty Highway 30
StateAlabama
Coordinates32.28824, -86.98912
Functional classRural Minor Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJune 2024
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 rating84.3 US tons
Inventory rating50.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length24 ft (7.3 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 traffic900 (2012)
Projected traffic1,350 by 2040
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$487,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR # 30 over Trib to Lias Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is CR # 30 over Trib to Lias Creek 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 June 2024.

How much traffic does CR # 30 over Trib to Lias Creek carry?

About 900 vehicles per day (2012 count), of which roughly 9% are trucks.

How long is CR # 30 over Trib to Lias Creek?

The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m).

Who owns CR # 30 over Trib to Lias Creek?

It is owned by the County Highway Agency.