US Bridges

Lombrano ST over Alazan Creek

Fair

Bexar County, Texas · 0.1 MI W of N Elmendorf · Structure no. 150150B20730002

Built
1972
53 years old
Condition
Fair
inspected May 2023
Type
Slab
Concrete Continuous
Length
133 ft
4 main spans
Daily traffic
759
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lombrano ST over Alazan Creek is a concrete continuous slab carrying Lombrano ST over Alazan Creek in Bexar County, Texas. It was built in 1972, so it is 53 years old, older 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 759 vehicles a day, projected to reach 1,198 by 2031. The structure is 133 ft (40.5 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesLombrano ST
CrossesAlazan Creek
Location0.1 MI W of N Elmendorf
RouteCity Street 0
CountyBexar County
StateTexas
Coordinates29.44318, -98.52847
Functional classUrban Local

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 inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length133 ft (40.5 m)
Longest span35 ft (10.7 m)
Deck width42 ft (12.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic759 (2020)
Projected traffic1,198 by 2031
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Lombrano ST over Alazan Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is Lombrano ST over Alazan Creek 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 May 2023.

How much traffic does Lombrano ST over Alazan Creek carry?

About 759 vehicles per day (2020 count).

How long is Lombrano ST over Alazan Creek?

The structure is 133 ft (40.5 m) long with a longest span of 35 ft (10.7 m) and a deck 42 ft wide.

Who owns Lombrano ST over Alazan Creek?

It is owned by the City or Municipal Highway Agency.