US Bridges

Blackburn ST over Holiday Hills Channel

Good

Dallas County, Texas · 0.1 MI E of NW 9th ST · Structure no. 180570F13971001

Built
2006
19 years old
Condition
Good
inspected January 2023
Type
Slab
Concrete Continuous
Length
40 ft
2 main spans
Daily traffic
79
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Blackburn ST over Holiday Hills Channel is a concrete continuous slab carrying Blackburn ST over Holiday Hills Channel in Dallas County, Texas. It was built in 2006, so it is 19 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 79 vehicles a day, projected to reach 300 by 2031. The structure is 40 ft (12.2 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesBlackburn ST
CrossesHoliday Hills Channel
Location0.1 MI E of NW 9th ST
RouteCity Street 0
CountyDallas County
StateTexas
Coordinates32.75628, -97.01465
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span20 ft (6.1 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic79 (2022)
Projected traffic300 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 Blackburn ST over Holiday Hills Channel built?

It was built in 2006, making it 19 years old in 2025.

What condition is Blackburn ST over Holiday Hills Channel 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 January 2023.

How much traffic does Blackburn ST over Holiday Hills Channel carry?

About 79 vehicles per day (2022 count).

How long is Blackburn ST over Holiday Hills Channel?

The structure is 40 ft (12.2 m) long with a longest span of 20 ft (6.1 m) and a deck 29 ft wide.

Who owns Blackburn ST over Holiday Hills Channel?

It is owned by the City or Municipal Highway Agency.