US Bridges

Mc Allister Ct over Martinez Creek

Good

Bexar County, Texas · 0.07 MI W of IH 10 · Structure no. 150150B22307250

Built
1985
40 years old
Condition
Good
inspected May 2023
Type
Slab
Concrete
Length
172 ft
7 main spans
Daily traffic
420
2011 count
Owner
City
City or Municipal Highway Agency

About this bridge

Mc Allister Ct over Martinez Creek is a concrete slab carrying Mc Allister Ct over Martinez Creek in Bexar County, Texas. It was built in 1985, so it is 40 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 420 vehicles a day, projected to reach 400 by 2031. The structure is 172 ft (52.4 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesMc Allister Ct
CrossesMartinez Creek
Location0.07 MI W of IH 10
RouteCity Street 0
CountyBexar County
StateTexas
Coordinates29.44458, -98.5162
Functional classUrban Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length172 ft (52.4 m)
Longest span26 ft (7.8 m)
Deck width35 ft (10.7 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic420 (2011)
Projected traffic400 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 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 Mc Allister Ct over Martinez Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is Mc Allister Ct over Martinez Creek 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 May 2023.

How much traffic does Mc Allister Ct over Martinez Creek carry?

About 420 vehicles per day (2011 count).

How long is Mc Allister Ct over Martinez Creek?

The structure is 172 ft (52.4 m) long with a longest span of 26 ft (7.8 m) and a deck 35 ft wide.

Who owns Mc Allister Ct over Martinez Creek?

It is owned by the City or Municipal Highway Agency.