US Bridges

IH 35 SB IH 410 WB over IH 35 Sbfr IH 410 Conn

Fair

Bexar County, Texas · 0.75 MI S of Starlight · Structure no. 150150001710331

Built
1983
42 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
2,294 ft
19 main spans
Daily traffic
129,702
2022 count
Owner
State
State Highway Agency

About this bridge

IH 35 SB IH 410 WB over IH 35 Sbfr IH 410 Conn is a prestressed concrete stringer/multi-beam or girder carrying IH 35 SB IH 410 WB over IH 35 Sbfr IH 410 Conn 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 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 129,702 vehicles a day, roughly 6% of them trucks, projected to reach 181,583 by 2042. The structure is 2,294 ft (699.2 m) long and 38 ft wide.

CarriesIH 35 SB IH 410 WB
CrossesIH 35 Sbfr IH 410 Conn
Location0.75 MI S of Starlight
RouteInterstate 35
StateTexas
Coordinates29.52173, -98.39532
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 inspectionJune 2024
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

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans19 (+5 approach)
Design loadHS 20
Structure length2,294 ft (699.2 m)
Longest span116 ft (35.4 m)
Deck width38 ft (11.6 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic129,702 (2022)
Projected traffic181,583 by 2042
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and railroad
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 IH 35 SB IH 410 WB over IH 35 Sbfr IH 410 Conn built?

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

What condition is IH 35 SB IH 410 WB over IH 35 Sbfr IH 410 Conn 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 June 2024.

How much traffic does IH 35 SB IH 410 WB over IH 35 Sbfr IH 410 Conn carry?

About 129,702 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is IH 35 SB IH 410 WB over IH 35 Sbfr IH 410 Conn?

The structure is 2,294 ft (699.2 m) long with a longest span of 116 ft (35.4 m) and a deck 38 ft wide.

Who owns IH 35 SB IH 410 WB over IH 35 Sbfr IH 410 Conn?

It is owned by the State Highway Agency.