US Bridges

Constitution Ave over Sand Creek

Fair

El Paso County, Colorado · 0.3 MI E of Powers Blvd · Structure no. CSG-M.35-11.20

Built
1985
40 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
76 ft
6 main spans
Daily traffic
24,503
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Constitution Ave over Sand Creek is a concrete culvert carrying Constitution Ave over Sand Creek in El Paso County, Colorado. It was built in 1985, so it is 40 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 24,503 vehicles a day, roughly 4% of them trucks, projected to reach 32,099 by 2041. The structure is 76 ft (23.2 m) long and 219 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesConstitution Ave
CrossesSand Creek
Location0.3 MI E of Powers Blvd
RouteCity Street 0
Coordinates38.87032, -104.71446
Functional classUrban Other Principal 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
Channel and channel protection8 Very GoodNo problems noted.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 48 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 alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans6
Design loadHS 20
Structure length76 ft (23.2 m)
Longest span14 ft (4.3 m)
Deck width219 ft (66.7 m)
Roadway width90 ft (27.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,503 (2021)
Projected traffic32,099 by 2041
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Constitution Ave over Sand Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is Constitution Ave over Sand 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 May 2024.

How much traffic does Constitution Ave over Sand Creek carry?

About 24,503 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Constitution Ave over Sand Creek?

The structure is 76 ft (23.2 m) long with a longest span of 14 ft (4.3 m) and a deck 219 ft wide.

Who owns Constitution Ave over Sand Creek?

It is owned by the City or Municipal Highway Agency.