US Bridges

Academy Blvd over Sand Creek

Fair

El Paso County, Colorado · 0.2 MI N of Astrozon · Structure no. CSG-K.08-06.33

Built
1977
48 years old, rebuilt 1978
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
332 ft
6 main spans
Daily traffic
41,812
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Academy Blvd over Sand Creek is a steel continuous stringer/multi-beam or girder carrying Academy Blvd over Sand Creek in El Paso County, Colorado. It was built in 1977 and reconstructed in 1978, so it is 48 years old, older 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 41,812 vehicles a day, roughly 8% of them trucks, projected to reach 54,774 by 2041. The structure is 332 ft (101.3 m) long and 102 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesAcademy Blvd
CrossesSand Creek
Location0.2 MI N of Astrozon
RouteCity Street 0
Coordinates38.79947, -104.7574
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.5 US tons
Inventory rating28.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20 + Mod
Structure length332 ft (101.3 m)
Longest span61 ft (18.5 m)
Deck width102 ft (31.2 m)
Roadway width92 ft (28 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,812 (2021)
Projected traffic54,774 by 2041
Trucks8%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Academy Blvd over Sand Creek built?

It was built in 1977, making it 48 years old in 2025. It was reconstructed in 1978.

What condition is Academy Blvd 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 March 2024.

How much traffic does Academy Blvd over Sand Creek carry?

About 41,812 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is Academy Blvd over Sand Creek?

The structure is 332 ft (101.3 m) long with a longest span of 61 ft (18.5 m) and a deck 102 ft wide.

Who owns Academy Blvd over Sand Creek?

It is owned by the City or Municipal Highway Agency.