US Bridges

IH 610W NB over IH 69

Good

Harris County, Texas · IH 610W at US 59 · Structure no. 121020002713586

Built
2023
2 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Steel Continuous
Length
2,354 ft
2 main spans
Daily traffic
94,500
2017 count
Owner
State
State Highway Agency

About this bridge

IH 610W NB over IH 69 is a steel continuous box beam or girders - multiple carrying IH 610W NB over IH 69 in Harris County, Texas. It was built in 2023, so it is 2 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 94,500 vehicles a day, roughly 5% of them trucks, projected to reach 1 by 1900. The structure is 2,354 ft (717.5 m) long and 58 ft wide.

CarriesIH 610W NB
CrossesIH 69
LocationIH 610W at US 59
RouteInterstate 610
StateTexas
Coordinates29.73111, -95.46013
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 inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+20 approach)
Design loadHL 93
Structure length2,354 ft (717.5 m)
Longest span196 ft (59.7 m)
Deck width58 ft (17.8 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic94,500 (2017)
Projected traffic1 by 1900
Trucks5%
Lanes on structure3
Traffic directionOne-way traffic
CarriesFourth level (interchange)
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 610W NB over IH 69 built?

It was built in 2023, making it 2 years old in 2025.

What condition is IH 610W NB over IH 69 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 November 2024.

How much traffic does IH 610W NB over IH 69 carry?

About 94,500 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is IH 610W NB over IH 69?

The structure is 2,354 ft (717.5 m) long with a longest span of 196 ft (59.7 m) and a deck 58 ft wide.

Who owns IH 610W NB over IH 69?

It is owned by the State Highway Agency.