US Bridges

Airline DR over Halls Bayou

Fair

Harris County, Texas · 0.3 MI N of W Gulf Bank · Structure no. 121020AA6011002

Built
1987
38 years old
Condition
Fair
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
182 ft
3 main spans
Daily traffic
19,971
2016 count
Owner
County
County Highway Agency

About this bridge

Airline DR over Halls Bayou is a prestressed concrete box beam or girders - multiple carrying Airline DR over Halls Bayou in Harris County, Texas. It was built in 1987, so it is 38 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 19,971 vehicles a day, projected to reach 22,000 by 2035. The structure is 182 ft (55.5 m) long and 72 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAirline DR
CrossesHalls Bayou
Location0.3 MI N of W Gulf Bank
RouteCounty Highway 0
StateTexas
Coordinates29.89288, -95.3969
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to 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 length182 ft (55.5 m)
Longest span60 ft (18.3 m)
Deck width72 ft (21.9 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,971 (2016)
Projected traffic22,000 by 2035
Trucks0%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Airline DR over Halls Bayou built?

It was built in 1987, making it 38 years old in 2025.

What condition is Airline DR over Halls Bayou in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does Airline DR over Halls Bayou carry?

About 19,971 vehicles per day (2016 count).

How long is Airline DR over Halls Bayou?

The structure is 182 ft (55.5 m) long with a longest span of 60 ft (18.3 m) and a deck 72 ft wide.

Who owns Airline DR over Halls Bayou?

It is owned by the County Highway Agency.