US Bridges

Al 147 over Sougahatchee Creek

Fair

Lee County, Alabama · 1 MI North of Auburn · Structure no. 014001

Built
1986
39 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
170 ft
5 main spans
Daily traffic
8,470
2013 count
Owner
State
State Highway Agency

About this bridge

Al 147 over Sougahatchee Creek is a prestressed concrete stringer/multi-beam or girder carrying Al 147 over Sougahatchee Creek in Lee County, Alabama. It was built in 1986, so it is 39 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 8,470 vehicles a day, roughly 6% of them trucks, projected to reach 11,983 by 2033. The structure is 170 ft (51.8 m) long and 47 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesAl 147
CrossesSougahatchee Creek
Location1 MI North of Auburn
RouteState Highway 147
StateAlabama
Coordinates32.64814, -85.48239
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating63.6 US tons
Inventory rating37.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length170 ft (51.8 m)
Longest span34 ft (10.4 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,470 (2013)
Projected traffic11,983 by 2033
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$2.2 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Al 147 over Sougahatchee Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Al 147 over Sougahatchee 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 October 2024.

How much traffic does Al 147 over Sougahatchee Creek carry?

About 8,470 vehicles per day (2013 count), of which roughly 6% are trucks.

How long is Al 147 over Sougahatchee Creek?

The structure is 170 ft (51.8 m) long with a longest span of 34 ft (10.4 m) and a deck 47 ft wide.

Who owns Al 147 over Sougahatchee Creek?

It is owned by the State Highway Agency.