US Bridges

Flatwoods Road over Mill Creek

Good

Tuscaloosa County, Alabama · 0.3 Mi. West of US JCT 43 · Structure no. 019408

Built
2005
20 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
140 ft
3 main spans
Daily traffic
4,000
2002 count
Owner
City
City or Municipal Highway Agency

About this bridge

Flatwoods Road over Mill Creek is a prestressed concrete stringer/multi-beam or girder carrying Flatwoods Road over Mill Creek in Tuscaloosa County, Alabama. It was built in 2005, so it is 20 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 4,000 vehicles a day, roughly 10% of them trucks, projected to reach 5,605 by 2033. The structure is 140 ft (42.8 m) long and 47 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesFlatwoods Road
CrossesMill Creek
Location0.3 Mi. West of US JCT 43
RouteCounty Highway 120
StateAlabama
Coordinates33.24793, -87.60721
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59.9 US tons
Inventory rating37.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length140 ft (42.8 m)
Longest span60 ft (18.3 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,000 (2002)
Projected traffic5,605 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$1.8 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Flatwoods Road over Mill Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Flatwoods Road 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 January 2025.

How much traffic does Flatwoods Road over Mill Creek carry?

About 4,000 vehicles per day (2002 count), of which roughly 10% are trucks.

How long is Flatwoods Road over Mill Creek?

The structure is 140 ft (42.8 m) long with a longest span of 60 ft (18.3 m) and a deck 47 ft wide.

Who owns Flatwoods Road over Mill Creek?

It is owned by the City or Municipal Highway Agency.