US Bridges

IH610 NB to IH69 S over IH69; IH610 & Others

Good

Harris County, Texas · IH610 IH69 Interchange · Structure no. 121020002713583

Built
2021
4 years old
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Multiple
Steel Continuous
Length
3,857 ft
8 main spans
Daily traffic
18,500
2019 count
Owner
State
State Highway Agency

About this bridge

IH610 NB to IH69 S over IH69; IH610 & Others is a steel continuous box beam or girders - multiple carrying IH610 NB to IH69 S over IH69; IH610 & Others in Harris County, Texas. It was built in 2021, so it is 4 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 18,500 vehicles a day, roughly 10% of them trucks, projected to reach 25,900 by 2039. The structure is 3,857 ft (1,175.6 m) long and 38 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesIH610 NB to IH69 S
CrossesIH69; IH610 & Others
LocationIH610 IH69 Interchange
RouteInterstate 610
CountyHarris County
StateTexas
Coordinates29.72643, -95.46095
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum 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 spans8 (+19 approach)
Design loadHL 93
Structure length3,857 ft (1,175.6 m)
Longest span280 ft (85.3 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,500 (2019)
Projected traffic25,900 by 2039
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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 IH610 NB to IH69 S over IH69; IH610 & Others built?

It was built in 2021, making it 4 years old in 2025.

What condition is IH610 NB to IH69 S over IH69; IH610 & Others 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 IH610 NB to IH69 S over IH69; IH610 & Others carry?

About 18,500 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is IH610 NB to IH69 S over IH69; IH610 & Others?

The structure is 3,857 ft (1,175.6 m) long with a longest span of 280 ft (85.3 m) and a deck 38 ft wide.

Who owns IH610 NB to IH69 S over IH69; IH610 & Others?

It is owned by the State Highway Agency.