US Bridges

Curtis Road over Black Squirrel Creek

Fair

El Paso County, Colorado · 3.0 Miles N of HWY 94 · Structure no. EPC0439-08.90A

Built
1997
28 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
82 ft
2 main spans
Daily traffic
379
2021 count
Owner
County
County Highway Agency

About this bridge

Curtis Road over Black Squirrel Creek is a steel continuous stringer/multi-beam or girder carrying Curtis Road over Black Squirrel Creek in El Paso County, Colorado. It was built in 1997, so it is 28 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 379 vehicles a day, roughly 4% of them trucks, projected to reach 497 by 2041. The structure is 82 ft (25 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCurtis Road
CrossesBlack Squirrel Creek
Location3.0 Miles N of HWY 94
RouteCounty Highway 0
Coordinates38.88055, -104.55361
Functional classRural 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating54.2 US tons
Inventory rating32.4 US tons

Structure

MaterialSteel Continuous
DeckCorrugated steel
Main spans2
Design loadHS 20
Structure length82 ft (25 m)
Longest span40 ft (12.1 m)
Deck width36 ft (11 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic379 (2021)
Projected traffic497 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Curtis Road over Black Squirrel Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is Curtis Road over Black Squirrel 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 February 2024.

How much traffic does Curtis Road over Black Squirrel Creek carry?

About 379 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Curtis Road over Black Squirrel Creek?

The structure is 82 ft (25 m) long with a longest span of 40 ft (12.1 m) and a deck 36 ft wide.

Who owns Curtis Road over Black Squirrel Creek?

It is owned by the County Highway Agency.