US Bridges

Carlson Drive over Dry Creek

Good

El Paso County, Colorado · Just S of Woodmen Road · Structure no. CSG-E.78-16.13

Built
1986
39 years old
Condition
Good
inspected March 2024
Type
Tee Beam
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
399
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Carlson Drive over Dry Creek is a prestressed concrete tee beam carrying Carlson Drive over Dry Creek in El Paso County, Colorado. It was built in 1986, so it is 39 years old, younger than the Colorado average of 42.2 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 399 vehicles a day, roughly 2% of them trucks, projected to reach 523 by 2041. The structure is 56 ft (17.1 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCarlson Drive
CrossesDry Creek
LocationJust S of Woodmen Road
RouteCity Street 0
Coordinates38.94311, -104.85352
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating91.7 US tons
Inventory rating53.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span49 ft (15 m)
Deck width51 ft (15.6 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic399 (2021)
Projected traffic523 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Carlson Drive over Dry Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Carlson Drive over Dry Creek 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 March 2024.

How much traffic does Carlson Drive over Dry Creek carry?

About 399 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Carlson Drive over Dry Creek?

The structure is 56 ft (17.1 m) long with a longest span of 49 ft (15 m) and a deck 51 ft wide.

Who owns Carlson Drive over Dry Creek?

It is owned by the City or Municipal Highway Agency.