US Bridges

Phillip St. over Bayou Yarbor

PoorPosted for load

St. Landry Parish, Louisiana · 0.2 MI E of Brown ST · Structure no. 034930311920571

Built
1960
65 years old
Condition
Poor
inspected April 2023
Type
Slab
Concrete
Length
39 ft
2 main spans
Daily traffic
200
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Phillip St. over Bayou Yarbor is a concrete slab carrying Phillip St. over Bayou Yarbor in St. Landry Parish, Louisiana. It was built in 1960, so it is 65 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 200 vehicles a day, projected to reach 220 by 2040. The structure is 39 ft (11.9 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPhillip St.
CrossesBayou Yarbor
Location0.2 MI E of Brown ST
RouteCounty Highway 0
Coordinates30.51883, -92.09481
Functional classUrban Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating18.2 US tons
Inventory rating14.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length39 ft (11.9 m)
Longest span19 ft (5.8 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2020)
Projected traffic220 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Phillip St. over Bayou Yarbor built?

It was built in 1960, making it 65 years old in 2025.

What condition is Phillip St. over Bayou Yarbor 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 April 2023.

How much traffic does Phillip St. over Bayou Yarbor carry?

About 200 vehicles per day (2020 count).

How long is Phillip St. over Bayou Yarbor?

The structure is 39 ft (11.9 m) long with a longest span of 19 ft (5.8 m) and a deck 30 ft wide.

Who owns Phillip St. over Bayou Yarbor?

It is owned by the City or Municipal Highway Agency.