US Bridges

IH 610W Sbfr over Westpark Toll Conn NB

Good

Harris County, Texas · IH 610W @ US 59 · Structure no. 121020027117517

Built
2004
21 years old
Condition
Good
inspected November 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
121 ft
1 main span
Daily traffic
11,410
2013 count
Owner
State
State Highway Agency

About this bridge

IH 610W Sbfr over Westpark Toll Conn NB is a prestressed concrete stringer/multi-beam or girder carrying IH 610W Sbfr over Westpark Toll Conn NB in Harris County, Texas. It was built in 2004, so it is 21 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 11,410 vehicles a day, roughly 5% of them trucks, projected to reach 15,980 by 2033. The structure is 121 ft (36.9 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesIH 610W Sbfr
CrossesWestpark Toll Conn NB
LocationIH 610W @ US 59
CountyHarris County
StateTexas
Coordinates29.72899, -95.46071
Functional classUrban Collector

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 inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length121 ft (36.9 m)
Longest span121 ft (36.9 m)
Deck width41 ft (12.6 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,410 (2013)
Projected traffic15,980 by 2033
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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$11,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 610W Sbfr over Westpark Toll Conn NB built?

It was built in 2004, making it 21 years old in 2025.

What condition is IH 610W Sbfr over Westpark Toll Conn NB 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 2022.

How much traffic does IH 610W Sbfr over Westpark Toll Conn NB carry?

About 11,410 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is IH 610W Sbfr over Westpark Toll Conn NB?

The structure is 121 ft (36.9 m) long with a longest span of 121 ft (36.9 m) and a deck 41 ft wide.

Who owns IH 610W Sbfr over Westpark Toll Conn NB?

It is owned by the State Highway Agency.