US Bridges

Old Seguin RD over Rosillo Creek

Fair

Bexar County, Texas · 0.30 MI E of Ackerman RD · Structure no. 150150B25585001

Built
1925
100 years old, rebuilt 1979
Condition
Fair
inspected May 2023
Type
Culvert
Concrete
Length
41 ft
6 main spans
Daily traffic
2,918
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Old Seguin RD over Rosillo Creek is a concrete culvert carrying Old Seguin RD over Rosillo Creek in Bexar County, Texas. It was built in 1925 and reconstructed in 1979, so it is 100 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 2,918 vehicles a day, projected to reach 5,000 by 2033. The structure is 41 ft (12.5 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesOld Seguin RD
CrossesRosillo Creek
Location0.30 MI E of Ackerman RD
RouteCity Street 0
CountyBexar County
StateTexas
Coordinates29.47337, -98.37796
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadH 15
Structure length41 ft (12.5 m)
Longest span6 ft (1.8 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,918 (2020)
Projected traffic5,000 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Seguin RD over Rosillo Creek built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1979.

What condition is Old Seguin RD over Rosillo 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 2023.

How much traffic does Old Seguin RD over Rosillo Creek carry?

About 2,918 vehicles per day (2020 count).

How long is Old Seguin RD over Rosillo Creek?

The structure is 41 ft (12.5 m) long with a longest span of 6 ft (1.8 m) and a deck 42 ft wide.

Who owns Old Seguin RD over Rosillo Creek?

It is owned by the City or Municipal Highway Agency.