US Bridges

IH 410 Ml over Slick Ranch Creek

Fair

Bexar County, Texas · 0.5 MI N of SH 151 · Structure no. 150150052104018

Built
1956
69 years old, rebuilt 1986
Condition
Fair
inspected June 2024
Type
Slab
Concrete
Length
179 ft
7 main spans
Daily traffic
70,147
2020 count
Owner
State
State Highway Agency

About this bridge

IH 410 Ml over Slick Ranch Creek is a concrete slab carrying IH 410 Ml over Slick Ranch Creek in Bexar County, Texas. It was built in 1956 and reconstructed in 1986, so it is 69 years old, older 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 70,147 vehicles a day, roughly 16% of them trucks, projected to reach 96,540 by 2033. The structure is 179 ft (54.6 m) long and 134 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 410 Ml
CrossesSlick Ranch Creek
Location0.5 MI N of SH 151
RouteInterstate 410
StateTexas
Coordinates29.43828, -98.64226
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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 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 geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating34 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadOther
Structure length179 ft (54.6 m)
Longest span26 ft (7.9 m)
Deck width134 ft (40.8 m)
Roadway width131 ft (39.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70,147 (2020)
Projected traffic96,540 by 2033
Trucks16%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$1.8 million
NavigationNo navigation control on waterway

Frequently asked questions

When was IH 410 Ml over Slick Ranch Creek built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1986.

What condition is IH 410 Ml over Slick Ranch 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 June 2024.

How much traffic does IH 410 Ml over Slick Ranch Creek carry?

About 70,147 vehicles per day (2020 count), of which roughly 16% are trucks.

How long is IH 410 Ml over Slick Ranch Creek?

The structure is 179 ft (54.6 m) long with a longest span of 26 ft (7.9 m) and a deck 134 ft wide.

Who owns IH 410 Ml over Slick Ranch Creek?

It is owned by the State Highway Agency.