US Bridges

US0051 over Yellow Water River

PoorPosted for load

Tangipahoa Parish, Louisiana · 0.3 MI N of LA 3234 · Structure no. 625300170403601

Built
1953
72 years old
Condition
Poor
inspected May 2024
Type
Slab
Concrete
Length
120 ft
6 main spans
Daily traffic
16,234
2021 count
Owner
State
State Highway Agency

About this bridge

US0051 over Yellow Water River is a concrete slab carrying US0051 over Yellow Water River in Tangipahoa Parish, Louisiana. It was built in 1953, so it is 72 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 16,234 vehicles a day, roughly 8% of them trucks, projected to reach 17,857 by 2041. The structure is 120 ft (36.6 m) long and 33 ft wide.

CarriesUS0051
CrossesYellow Water River
Location0.3 MI N of LA 3234
RouteU.S. Route 51
Coordinates30.52322, -90.4828
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating23.3 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length120 ft (36.6 m)
Longest span20 ft (6.1 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,234 (2021)
Projected traffic17,857 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$585,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US0051 over Yellow Water River built?

It was built in 1953, making it 72 years old in 2025.

What condition is US0051 over Yellow Water River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does US0051 over Yellow Water River carry?

About 16,234 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is US0051 over Yellow Water River?

The structure is 120 ft (36.6 m) long with a longest span of 20 ft (6.1 m) and a deck 33 ft wide.

Who owns US0051 over Yellow Water River?

It is owned by the State Highway Agency.