US Bridges

Bw 8 EB to IH45 SB over Bw 8 Ebfr & IH 45 Sbfr

Fair

Harris County, Texas · IH 45 & Bw 8 Interchange · Structure no. 121020325602382

Built
2002
23 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Steel Continuous
Length
2,334 ft
9 main spans
Daily traffic
10,201
2021 count
Owner
State
State Highway Agency

About this bridge

Bw 8 EB to IH45 SB over Bw 8 Ebfr & IH 45 Sbfr is a steel continuous box beam or girders - multiple carrying Bw 8 EB to IH45 SB over Bw 8 Ebfr & IH 45 Sbfr in Harris County, Texas. It was built in 2002, so it is 23 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 10,201 vehicles a day, roughly 2% of them trucks, projected to reach 15,302 by 2041. The structure is 2,334 ft (711.4 m) long and 39 ft wide.

CarriesBw 8 EB to IH45 SB
CrossesBw 8 Ebfr & IH 45 Sbfr
LocationIH 45 & Bw 8 Interchange
RouteState Highway 8
StateTexas
Coordinates29.93987, -95.41518
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating48.9 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans9 (+4 approach)
Design loadUnknown
Structure length2,334 ft (711.4 m)
Longest span240 ft (73.2 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,201 (2021)
Projected traffic15,302 by 2041
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Bw 8 EB to IH45 SB over Bw 8 Ebfr & IH 45 Sbfr built?

It was built in 2002, making it 23 years old in 2025.

What condition is Bw 8 EB to IH45 SB over Bw 8 Ebfr & IH 45 Sbfr 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 September 2024.

How much traffic does Bw 8 EB to IH45 SB over Bw 8 Ebfr & IH 45 Sbfr carry?

About 10,201 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Bw 8 EB to IH45 SB over Bw 8 Ebfr & IH 45 Sbfr?

The structure is 2,334 ft (711.4 m) long with a longest span of 240 ft (73.2 m) and a deck 39 ft wide.

Who owns Bw 8 EB to IH45 SB over Bw 8 Ebfr & IH 45 Sbfr?

It is owned by the State Highway Agency.