US Bridges

Lee Road 379 over Mill Creek

FairPosted for load

Lee County, Alabama · 1 MI S Mechanicsville · Structure no. 004430

Built
1952
73 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
27 ft
1 main span
Daily traffic
4,981
2024 count
Owner
County
County Highway Agency

About this bridge

Lee Road 379 over Mill Creek is a steel stringer/multi-beam or girder carrying Lee Road 379 over Mill Creek in Lee County, Alabama. It was built in 1952, so it is 73 years old, older 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 4,981 vehicles a day, roughly 8% of them trucks, projected to reach 7,472 by 2044. The structure is 27 ft (8.2 m) long and 28 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesLee Road 379
CrossesMill Creek
Location1 MI S Mechanicsville
RouteCounty Highway 1379
StateAlabama
Coordinates32.6526, -85.14858
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating29.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span27 ft (8.2 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,981 (2024)
Projected traffic7,472 by 2044
Trucks8%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$301,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lee Road 379 over Mill Creek built?

It was built in 1952, making it 73 years old in 2025.

What condition is Lee Road 379 over Mill 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 August 2024.

How much traffic does Lee Road 379 over Mill Creek carry?

About 4,981 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Lee Road 379 over Mill Creek?

The structure is 27 ft (8.2 m) long with a longest span of 27 ft (8.2 m) and a deck 28 ft wide.

Who owns Lee Road 379 over Mill Creek?

It is owned by the County Highway Agency.