US Bridges

US0190 over Ponchitolawa CR

Fair

St. Tammany Parish, Louisiana · US 190 · Structure no. 625200131103678

Built
1976
49 years old
Condition
Fair
inspected September 2023
Type
Slab
Concrete
Length
200 ft
8 main spans
Daily traffic
9,838
2021 count
Owner
State
State Highway Agency

About this bridge

US0190 over Ponchitolawa CR is a concrete slab carrying US0190 over Ponchitolawa CR in St. Tammany Parish, Louisiana. It was built in 1976, so it is 49 years old, older 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 9,838 vehicles a day, roughly 14% of them trucks, projected to reach 10,821 by 2041. The structure is 200 ft (61 m) long and 28 ft wide.

CarriesUS0190
CrossesPonchitolawa CR
LocationUS 190
RouteU.S. Route 190
Coordinates30.42397, -90.0844
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating42 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length200 ft (61 m)
Longest span25 ft (7.6 m)
Deck width28 ft (8.6 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,838 (2021)
Projected traffic10,821 by 2041
Trucks14%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US0190 over Ponchitolawa CR built?

It was built in 1976, making it 49 years old in 2025.

What condition is US0190 over Ponchitolawa CR 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 2023.

How much traffic does US0190 over Ponchitolawa CR carry?

About 9,838 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is US0190 over Ponchitolawa CR?

The structure is 200 ft (61 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.

Who owns US0190 over Ponchitolawa CR?

It is owned by the State Highway Agency.