US Bridges

Louisiana ST over Robinson Gully Lateral 4

Fair

Galveston County, Texas · 0.8 MI N of SH 96 · Structure no. 120850E00129001

Built
2006
19 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
47 ft
3 main spans
Daily traffic
1,500
2011 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Louisiana ST over Robinson Gully Lateral 4 is a concrete culvert carrying Louisiana ST over Robinson Gully Lateral 4 in Galveston County, Texas. It was built in 2006, so it is 19 years old, younger than the Texas average of 44.4 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 1,500 vehicles a day, roughly 2% of them trucks, projected to reach 2,500 by 2031. The structure is 47 ft (14.3 m) long and 329 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLouisiana ST
CrossesRobinson Gully Lateral 4
Location0.8 MI N of SH 96
RouteCity Street 0
StateTexas
Coordinates29.50884, -95.06067
Functional classUrban 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length47 ft (14.3 m)
Longest span6 ft (1.8 m)
Deck width329 ft (100.3 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2011)
Projected traffic2,500 by 2031
Trucks2%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Louisiana ST over Robinson Gully Lateral 4 built?

It was built in 2006, making it 19 years old in 2025.

What condition is Louisiana ST over Robinson Gully Lateral 4 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 2023.

How much traffic does Louisiana ST over Robinson Gully Lateral 4 carry?

About 1,500 vehicles per day (2011 count), of which roughly 2% are trucks.

How long is Louisiana ST over Robinson Gully Lateral 4?

The structure is 47 ft (14.3 m) long with a longest span of 6 ft (1.8 m) and a deck 329 ft wide.

Who owns Louisiana ST over Robinson Gully Lateral 4?

It is owned by the Town or Township Highway Agency.