US Bridges

Circle Lake DR over Derby Lake Drain

Fair

Hidalgo County, Texas · 0.05 MI E Inspiration RD · Structure no. 211090M00157001

Built
1990
35 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
40 ft
1 main span
Daily traffic
400
2009 count
Owner
City
City or Municipal Highway Agency

About this bridge

Circle Lake DR over Derby Lake Drain is a concrete stringer/multi-beam or girder carrying Circle Lake DR over Derby Lake Drain in Hidalgo County, Texas. It was built in 1990, so it is 35 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 400 vehicles a day, roughly 3% of them trucks, projected to reach 400 by 2042. The structure is 40 ft (12.2 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCircle Lake DR
CrossesDerby Lake Drain
Location0.05 MI E Inspiration RD
RouteCity Street 0
StateTexas
Coordinates26.1967, -98.35273
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
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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width40 ft (12.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2009)
Projected traffic400 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Circle Lake DR over Derby Lake Drain built?

It was built in 1990, making it 35 years old in 2025.

What condition is Circle Lake DR over Derby Lake Drain 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 2024.

How much traffic does Circle Lake DR over Derby Lake Drain carry?

About 400 vehicles per day (2009 count), of which roughly 3% are trucks.

How long is Circle Lake DR over Derby Lake Drain?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 40 ft wide.

Who owns Circle Lake DR over Derby Lake Drain?

It is owned by the City or Municipal Highway Agency.