US Bridges

W Martin ST over San Pedro Creek

Good

Bexar County, Texas · 0.01 MI W of Cameron ST · Structure no. 150150B21985014

Built
1983
42 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
63 ft
1 main span
Daily traffic
5,072
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

W Martin ST over San Pedro Creek is a prestressed concrete box beam or girders - multiple carrying W Martin ST over San Pedro Creek in Bexar County, Texas. It was built in 1983, so it is 42 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,072 vehicles a day, roughly 3% of them trucks, projected to reach 13,000 by 2031. The structure is 63 ft (19.2 m) long and 110 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesW Martin ST
CrossesSan Pedro Creek
Location0.01 MI W of Cameron ST
RouteCity Street 8079
StateTexas
Coordinates29.4294, -98.49642
Functional classUrban Other Principal Arterial

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length63 ft (19.2 m)
Longest span62 ft (18.9 m)
Deck width110 ft (33.5 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,072 (2020)
Projected traffic13,000 by 2031
Trucks3%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 W Martin ST over San Pedro Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is W Martin ST over San Pedro 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 August 2023.

How much traffic does W Martin ST over San Pedro Creek carry?

About 5,072 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is W Martin ST over San Pedro Creek?

The structure is 63 ft (19.2 m) long with a longest span of 62 ft (18.9 m) and a deck 110 ft wide.

Who owns W Martin ST over San Pedro Creek?

It is owned by the City or Municipal Highway Agency.