US Bridges

Haney RD over Ciwa Canal

Good

Harris County, Texas · .3 MI N of Wallisville RD · Structure no. 121020AA3377001

Built
1970
55 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
113 ft
3 main spans
Daily traffic
3,195
2021 count
Owner
County
County Highway Agency

About this bridge

Haney RD over Ciwa Canal is a prestressed concrete box beam or girders - multiple carrying Haney RD over Ciwa Canal in Harris County, Texas. It was built in 1970, so it is 55 years old, older 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 3,195 vehicles a day, roughly 5% of them trucks, projected to reach 4,792 by 2042. The structure is 113 ft (34.4 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHaney RD
CrossesCiwa Canal
Location.3 MI N of Wallisville RD
RouteCounty Highway 0
StateTexas
Coordinates29.82495, -94.99869
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length113 ft (34.4 m)
Longest span40 ft (12.2 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,195 (2021)
Projected traffic4,792 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Haney RD over Ciwa Canal built?

It was built in 1970, making it 55 years old in 2025.

What condition is Haney RD over Ciwa Canal 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 October 2024.

How much traffic does Haney RD over Ciwa Canal carry?

About 3,195 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Haney RD over Ciwa Canal?

The structure is 113 ft (34.4 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.

Who owns Haney RD over Ciwa Canal?

It is owned by the County Highway Agency.