US Bridges

Derby Day Ave over Drainage Ditch

Good

Travis County, Texas · 0.035 MI N of Royal Ascot · Structure no. 142270G00189001

Built
1995
30 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
22 ft
3 main spans
Daily traffic
2,280
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Derby Day Ave over Drainage Ditch is a concrete culvert carrying Derby Day Ave over Drainage Ditch in Travis County, Texas. It was built in 1995, so it is 30 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,280 vehicles a day, projected to reach 200 by 2031. The structure is 22 ft (6.6 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesDerby Day Ave
CrossesDrainage Ditch
Location0.035 MI N of Royal Ascot
RouteCity Street 0
CountyTravis County
StateTexas
Coordinates30.49524, -97.57558
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than 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
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length22 ft (6.6 m)
Longest span6 ft (1.8 m)
Deck width64 ft (19.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,280 (2020)
Projected traffic200 by 2031
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 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 Derby Day Ave over Drainage Ditch built?

It was built in 1995, making it 30 years old in 2025.

What condition is Derby Day Ave over Drainage Ditch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.

How much traffic does Derby Day Ave over Drainage Ditch carry?

About 2,280 vehicles per day (2020 count).

How long is Derby Day Ave over Drainage Ditch?

The structure is 22 ft (6.6 m) long with a longest span of 6 ft (1.8 m) and a deck 64 ft wide.

Who owns Derby Day Ave over Drainage Ditch?

It is owned by the City or Municipal Highway Agency.