US Bridges

Bw 8 EB FR over Sims Bayou

Good

Harris County, Texas · 0.35 MI SE of US 90A · Structure no. 121020325604297

Built
1998
27 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
150 ft
3 main spans
Daily traffic
24,343
2023 count
Owner
State
State Highway Agency

About this bridge

Bw 8 EB FR over Sims Bayou is a prestressed concrete box beam or girders - multiple carrying Bw 8 EB FR over Sims Bayou in Harris County, Texas. It was built in 1998, so it is 27 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 24,343 vehicles a day, roughly 12% of them trucks, projected to reach 34,080 by 2042. The structure is 150 ft (45.7 m) long and 38 ft wide.

CarriesBw 8 EB FR
CrossesSims Bayou
Location0.35 MI SE of US 90A
RouteState Highway 8
StateTexas
Coordinates29.62283, -95.51427
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length150 ft (45.7 m)
Longest span49 ft (14.9 m)
Deck width38 ft (11.5 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,343 (2023)
Projected traffic34,080 by 2042
Trucks12%
Lanes on structure3
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$14,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Bw 8 EB FR over Sims Bayou built?

It was built in 1998, making it 27 years old in 2025.

What condition is Bw 8 EB FR over Sims Bayou in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does Bw 8 EB FR over Sims Bayou carry?

About 24,343 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is Bw 8 EB FR over Sims Bayou?

The structure is 150 ft (45.7 m) long with a longest span of 49 ft (14.9 m) and a deck 38 ft wide.

Who owns Bw 8 EB FR over Sims Bayou?

It is owned by the State Highway Agency.