US Bridges

Bw 8 WB FR over Garners Bayou

Fair

Harris County, Texas · 3.78 MI E of US 59 · Structure no. 121020325602082

Built
1984
41 years old, rebuilt 1989
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
165 ft
3 main spans
Daily traffic
21,453
2023 count
Owner
State
State Highway Agency

About this bridge

Bw 8 WB FR over Garners Bayou is a prestressed concrete box beam or girders - multiple carrying Bw 8 WB FR over Garners Bayou in Harris County, Texas. It was built in 1984 and reconstructed in 1989, so it is 41 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 21,453 vehicles a day, roughly 12% of them trucks, projected to reach 30,034 by 2042. The structure is 165 ft (50.3 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBw 8 WB FR
CrossesGarners Bayou
Location3.78 MI E of US 59
RouteState Highway 8
StateTexas
Coordinates29.93435, -95.23423
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length165 ft (50.3 m)
Longest span55 ft (16.8 m)
Deck width48 ft (14.6 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,453 (2023)
Projected traffic30,034 by 2042
Trucks12%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Bw 8 WB FR over Garners Bayou built?

It was built in 1984, making it 41 years old in 2025. It was reconstructed in 1989.

What condition is Bw 8 WB FR over Garners Bayou 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 August 2024.

How much traffic does Bw 8 WB FR over Garners Bayou carry?

About 21,453 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is Bw 8 WB FR over Garners Bayou?

The structure is 165 ft (50.3 m) long with a longest span of 55 ft (16.8 m) and a deck 48 ft wide.

Who owns Bw 8 WB FR over Garners Bayou?

It is owned by the State Highway Agency.