US Bridges

Evers RD over Zarzamora Creek

Fair

Bexar County, Texas · 0.15 MI NW of IH 410 · Structure no. 150150B11525003

Built
1988
37 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
172 ft
8 main spans
Daily traffic
12,057
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Evers RD over Zarzamora Creek is a concrete culvert carrying Evers RD over Zarzamora 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 12,057 vehicles a day, projected to reach 2,200 by 2031. The structure is 172 ft (52.4 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesEvers RD
CrossesZarzamora Creek
Location0.15 MI NW of IH 410
RouteCity Street 0
CountyBexar County
StateTexas
Coordinates29.48687, -98.59537
Functional classUrban Minor Arterial

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans8
Design loadUnknown
Structure length172 ft (52.4 m)
Longest span10 ft (3 m)
Deck width56 ft (17.1 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,057 (2020)
Projected traffic2,200 by 2031
Trucks0%
Lanes on structure4
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 statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$19,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Evers RD over Zarzamora Creek built?

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

What condition is Evers RD over Zarzamora 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 2023.

How much traffic does Evers RD over Zarzamora Creek carry?

About 12,057 vehicles per day (2020 count).

How long is Evers RD over Zarzamora Creek?

The structure is 172 ft (52.4 m) long with a longest span of 10 ft (3 m) and a deck 56 ft wide.

Who owns Evers RD over Zarzamora Creek?

It is owned by the City or Municipal Highway Agency.