US Bridges

Tv Tower Rd. over Serpent Bayou

Fair

Jefferson Davis Parish, Louisiana · 1.6 MI E of LA 383 · Structure no. 072700000500305

Built
2013
12 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
5 main spans
Daily traffic
575
2019 count
Owner
County
County Highway Agency

About this bridge

Tv Tower Rd. over Serpent Bayou is a prestressed concrete stringer/multi-beam or girder carrying Tv Tower Rd. over Serpent Bayou in Jefferson Davis Parish, Louisiana. It was built in 2013, so it is 12 years old, younger than the Louisiana average of 43 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 575 vehicles a day, projected to reach 632 by 2039. The structure is 200 ft (61 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesTv Tower Rd.
CrossesSerpent Bayou
Location1.6 MI E of LA 383
RouteCounty Highway 0
Coordinates30.39426, -92.98727
Functional classRural Local

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length200 ft (61 m)
Longest span40 ft (12.2 m)
Deck width31 ft (9.3 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic575 (2019)
Projected traffic632 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Tv Tower Rd. over Serpent Bayou built?

It was built in 2013, making it 12 years old in 2025.

What condition is Tv Tower Rd. over Serpent Bayou 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 September 2024.

How much traffic does Tv Tower Rd. over Serpent Bayou carry?

About 575 vehicles per day (2019 count).

How long is Tv Tower Rd. over Serpent Bayou?

The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.

Who owns Tv Tower Rd. over Serpent Bayou?

It is owned by the County Highway Agency.