US Bridges

IH35 NB on Ramp over IH 35 NB Off Ramp

Fair

Bexar County, Texas · 0.75 MI N of FM 1976 · Structure no. 150150001710381

Built
2010
15 years old, rebuilt 2016
Condition
Fair
inspected May 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,010 ft
9 main spans
Daily traffic
4,327
2023 count
Owner
State
State Highway Agency

About this bridge

IH35 NB on Ramp over IH 35 NB Off Ramp is a prestressed concrete stringer/multi-beam or girder carrying IH35 NB on Ramp over IH 35 NB Off Ramp in Bexar County, Texas. It was built in 2010 and reconstructed in 2016, so it is 15 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 4,327 vehicles a day, roughly 12% of them trucks, projected to reach 23,150 by 2033. The structure is 1,010 ft (307.8 m) long and 28 ft wide.

Location

Open in Google Maps
CarriesIH35 NB on Ramp
CrossesIH 35 NB Off Ramp
Location0.75 MI N of FM 1976
RouteInterstate 35
CountyBexar County
StateTexas
Coordinates29.52013, -98.39469
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum 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, cast-in-place
Main spans9
Design loadHS 20
Structure length1,010 ft (307.8 m)
Longest span125 ft (38.1 m)
Deck width28 ft (8.6 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,327 (2023)
Projected traffic23,150 by 2033
Trucks12%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH35 NB on Ramp over IH 35 NB Off Ramp built?

It was built in 2010, making it 15 years old in 2025. It was reconstructed in 2016.

What condition is IH35 NB on Ramp over IH 35 NB Off Ramp 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 2022.

How much traffic does IH35 NB on Ramp over IH 35 NB Off Ramp carry?

About 4,327 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is IH35 NB on Ramp over IH 35 NB Off Ramp?

The structure is 1,010 ft (307.8 m) long with a longest span of 125 ft (38.1 m) and a deck 28 ft wide.

Who owns IH35 NB on Ramp over IH 35 NB Off Ramp?

It is owned by the State Highway Agency.