US Bridges

IH 35 NB on Ramp over San Pedro Creek

Fair

Bexar County, Texas · 0.60 MI N of IH 10 · Structure no. 150150001710355

Built
1988
37 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
330 ft
3 main spans
Daily traffic
6,342
2023 count
Owner
State
State Highway Agency

About this bridge

IH 35 NB on Ramp over San Pedro Creek is a prestressed concrete stringer/multi-beam or girder carrying IH 35 NB on Ramp over San Pedro Creek in Bexar County, Texas. It was built in 1988, so it is 37 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 6,342 vehicles a day, roughly 12% of them trucks, projected to reach 25,580 by 2033. The structure is 330 ft (100.6 m) long and 26 ft wide.

Location

Open in Google Maps
CarriesIH 35 NB on Ramp
CrossesSan Pedro Creek
Location0.60 MI N of IH 10
RouteInterstate 35
CountyBexar County
StateTexas
Coordinates29.40456, -98.51056
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
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 geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length330 ft (100.6 m)
Longest span110 ft (33.5 m)
Deck width26 ft (7.9 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,342 (2023)
Projected traffic25,580 by 2033
Trucks12%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 IH 35 NB on Ramp over San Pedro Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is IH 35 NB on Ramp over San Pedro 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 2024.

How much traffic does IH 35 NB on Ramp over San Pedro Creek carry?

About 6,342 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is IH 35 NB on Ramp over San Pedro Creek?

The structure is 330 ft (100.6 m) long with a longest span of 110 ft (33.5 m) and a deck 26 ft wide.

Who owns IH 35 NB on Ramp over San Pedro Creek?

It is owned by the State Highway Agency.