US Bridges

Spur 5 SB over Brays Bayou

Good

Harris County, Texas · 0.95 MI S of IH 45 · Structure no. 121020017809067

Built
1999
26 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
450 ft
4 main spans
Daily traffic
21,920
2019 count
Owner
State
State Highway Agency

About this bridge

Spur 5 SB over Brays Bayou is a prestressed concrete stringer/multi-beam or girder carrying Spur 5 SB over Brays Bayou in Harris County, Texas. It was built in 1999, so it is 26 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 21,920 vehicles a day, roughly 4% of them trucks, projected to reach 33,990 by 2031. The structure is 450 ft (137.2 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSpur 5 SB
CrossesBrays Bayou
Location0.95 MI S of IH 45
RouteState Highway 5
StateTexas
Coordinates29.71339, -95.33418
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length450 ft (137.2 m)
Longest span125 ft (38.1 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,920 (2019)
Projected traffic33,990 by 2031
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
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$28,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Spur 5 SB over Brays Bayou built?

It was built in 1999, making it 26 years old in 2025.

What condition is Spur 5 SB over Brays 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 Spur 5 SB over Brays Bayou carry?

About 21,920 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is Spur 5 SB over Brays Bayou?

The structure is 450 ft (137.2 m) long with a longest span of 125 ft (38.1 m) and a deck 27 ft wide.

Who owns Spur 5 SB over Brays Bayou?

It is owned by the State Highway Agency.