US Bridges

Wall * Triana Hwy. over Mill Creek

Good

Madison County, Alabama · 0.15 Mi. S of Liberty Dr. · Structure no. 020918

Built
2014
11 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
216 ft
3 main spans
Daily traffic
12,000
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wall * Triana Hwy. over Mill Creek is a concrete culvert carrying Wall * Triana Hwy. over Mill Creek in Madison County, Alabama. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 12,000 vehicles a day, roughly 10% of them trucks, projected to reach 12,000 by 2035. The structure is 216 ft (65.8 m) long and 216 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWall * Triana Hwy.
CrossesMill Creek
Location0.15 Mi. S of Liberty Dr.
RouteCity Street 1005
StateAlabama
Coordinates34.7175, -86.7505
Functional classUrban Other Principal Arterial

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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length216 ft (65.8 m)
Longest span12 ft (3.7 m)
Deck width216 ft (65.8 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2014)
Projected traffic12,000 by 2035
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$10.5 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Wall * Triana Hwy. over Mill Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is Wall * Triana Hwy. over Mill 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 December 2024.

How much traffic does Wall * Triana Hwy. over Mill Creek carry?

About 12,000 vehicles per day (2014 count), of which roughly 10% are trucks.

How long is Wall * Triana Hwy. over Mill Creek?

The structure is 216 ft (65.8 m) long with a longest span of 12 ft (3.7 m) and a deck 216 ft wide.

Who owns Wall * Triana Hwy. over Mill Creek?

It is owned by the City or Municipal Highway Agency.