US Bridges

LA0016 over Tickfaw River

Fair

St. Helena Parish, Louisiana · 0.30M E JCT LA441 & LA16 · Structure no. 624602620600301

Built
1992
33 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
852 ft
17 main spans
Daily traffic
5,293
2021 count
Owner
County
County Highway Agency

About this bridge

LA0016 over Tickfaw River is a prestressed concrete continuous stringer/multi-beam or girder carrying LA0016 over Tickfaw River in St. Helena Parish, Louisiana. It was built in 1992, so it is 33 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 5,293 vehicles a day, roughly 11% of them trucks, projected to reach 5,822 by 2041. The structure is 852 ft (259.7 m) long and 43 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesLA0016
CrossesTickfaw River
Location0.30M E JCT LA441 & LA16
RouteState Highway 16
Coordinates30.68466, -90.6448
Functional classRural Minor Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans17
Design loadHS 20
Structure length852 ft (259.7 m)
Longest span50 ft (15.2 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,293 (2021)
Projected traffic5,822 by 2041
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 LA0016 over Tickfaw River built?

It was built in 1992, making it 33 years old in 2025.

What condition is LA0016 over Tickfaw River 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 November 2024.

How much traffic does LA0016 over Tickfaw River carry?

About 5,293 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is LA0016 over Tickfaw River?

The structure is 852 ft (259.7 m) long with a longest span of 50 ft (15.2 m) and a deck 43 ft wide.

Who owns LA0016 over Tickfaw River?

It is owned by the County Highway Agency.