US Bridges

IH69 NB / IH610 SB over IH610 Sbfr; Westpark; Ex

Good

Harris County, Texas · IH610 / IH69 Interchange · Structure no. 121020027117712

Built
2020
5 years old
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Multiple
Steel Continuous
Length
3,728 ft
3 main spans
Daily traffic
38,902
2017 count
Owner
State
State Highway Agency

About this bridge

IH69 NB / IH610 SB over IH610 Sbfr; Westpark; Ex is a steel continuous box beam or girders - multiple carrying IH69 NB / IH610 SB over IH610 Sbfr; Westpark; Ex in Harris County, Texas. It was built in 2020, so it is 5 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 38,902 vehicles a day, roughly 4% of them trucks, projected to reach 1 by 1900. The structure is 3,728 ft (1,136.3 m) long and 38 ft wide.

Location

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CarriesIH69 NB / IH610 SB
CrossesIH610 Sbfr; Westpark; Ex
LocationIH610 / IH69 Interchange
RouteInterstate 610
CountyHarris County
StateTexas
Coordinates29.72824, -95.46105
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+28 approach)
Design loadHL 93
Structure length3,728 ft (1,136.3 m)
Longest span256 ft (78 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic38,902 (2017)
Projected traffic1 by 1900
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo
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 IH69 NB / IH610 SB over IH610 Sbfr; Westpark; Ex built?

It was built in 2020, making it 5 years old in 2025.

What condition is IH69 NB / IH610 SB over IH610 Sbfr; Westpark; Ex 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 December 2024.

How much traffic does IH69 NB / IH610 SB over IH610 Sbfr; Westpark; Ex carry?

About 38,902 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is IH69 NB / IH610 SB over IH610 Sbfr; Westpark; Ex?

The structure is 3,728 ft (1,136.3 m) long with a longest span of 256 ft (78 m) and a deck 38 ft wide.

Who owns IH69 NB / IH610 SB over IH610 Sbfr; Westpark; Ex?

It is owned by the State Highway Agency.