US Bridges

Whalen RD over Drainage Ditch

Fair

Cameron County, Texas · 0.33 MI NE of Bu 77 · Structure no. 210310E01310001

Built
1999
26 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
750
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Whalen RD over Drainage Ditch is a concrete culvert carrying Whalen RD over Drainage Ditch in Cameron County, Texas. It was built in 1999, so it is 26 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 750 vehicles a day, roughly 5% of them trucks, projected to reach 3,000 by 2030. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWhalen RD
CrossesDrainage Ditch
Location0.33 MI NE of Bu 77
RouteCity Street 0
StateTexas
Coordinates26.16904, -97.66035
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 inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: 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

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length23 ft (6.9 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2024)
Projected traffic3,000 by 2030
Trucks5%
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 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 Whalen RD over Drainage Ditch built?

It was built in 1999, making it 26 years old in 2025.

What condition is Whalen RD over Drainage Ditch 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 March 2024.

How much traffic does Whalen RD over Drainage Ditch carry?

About 750 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Whalen RD over Drainage Ditch?

The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3 m).

Who owns Whalen RD over Drainage Ditch?

It is owned by the City or Municipal Highway Agency.