US Bridges

IH 69 / US 59 Sbml over Bwy 8 FR

Fair

Harris County, Texas · 4.0 MI S of Westpark Toll · Structure no. 121020002713232

Built
1988
37 years old
Condition
Fair
inspected November 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
646 ft
6 main spans
Daily traffic
94,130
2011 count
Owner
State
State Highway Agency

About this bridge

IH 69 / US 59 Sbml over Bwy 8 FR is a prestressed concrete stringer/multi-beam or girder carrying IH 69 / US 59 Sbml over Bwy 8 FR in Harris County, Texas. It was built in 1988, so it is 37 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 94,130 vehicles a day, roughly 7% of them trucks, projected to reach 131,790 by 2031. The structure is 646 ft (196.9 m) long and 84 ft wide.

CarriesIH 69 / US 59 Sbml
CrossesBwy 8 FR
Location4.0 MI S of Westpark Toll
RouteInterstate 69
StateTexas
Coordinates29.66114, -95.55802
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.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: 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 spans6
Design loadHS 20
Structure length646 ft (196.9 m)
Longest span113 ft (34.4 m)
Deck width84 ft (25.5 m)
Roadway width78 ft (23.9 m)
Vertical clearance over deck17 ft (5.2 m)

Traffic and service

Average daily traffic94,130 (2011)
Projected traffic131,790 by 2031
Trucks7%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 IH 69 / US 59 Sbml over Bwy 8 FR built?

It was built in 1988, making it 37 years old in 2025.

What condition is IH 69 / US 59 Sbml over Bwy 8 FR 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 2022.

How much traffic does IH 69 / US 59 Sbml over Bwy 8 FR carry?

About 94,130 vehicles per day (2011 count), of which roughly 7% are trucks.

How long is IH 69 / US 59 Sbml over Bwy 8 FR?

The structure is 646 ft (196.9 m) long with a longest span of 113 ft (34.4 m) and a deck 84 ft wide.

Who owns IH 69 / US 59 Sbml over Bwy 8 FR?

It is owned by the State Highway Agency.