US Bridges

Academy Blvd over Platte Ave

Fair

El Paso County, Colorado · Academy over Platte Ave · Structure no. CSG-K.08-09.13

Built
1965
60 years old, rebuilt 1974
Condition
Fair
inspected March 2024
Type
Tee Beam
Concrete Continuous
Length
190 ft
4 main spans
Daily traffic
45,596
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Academy Blvd over Platte Ave is a concrete continuous tee beam carrying Academy Blvd over Platte Ave in El Paso County, Colorado. It was built in 1965 and reconstructed in 1974, so it is 60 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 45,596 vehicles a day, roughly 2% of them trucks, projected to reach 59,731 by 2041. The structure is 190 ft (57.9 m) long and 115 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAcademy Blvd
CrossesPlatte Ave
LocationAcademy over Platte Ave
RouteCity Street 0
Coordinates38.83944, -104.7575
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
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
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length190 ft (57.9 m)
Longest span52 ft (16 m)
Deck width115 ft (34.9 m)
Roadway width105 ft (32 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45,596 (2021)
Projected traffic59,731 by 2041
Trucks2%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$1.7 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Academy Blvd over Platte Ave built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1974.

What condition is Academy Blvd over Platte Ave 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 Platte Ave carry?

About 45,596 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Academy Blvd over Platte Ave?

The structure is 190 ft (57.9 m) long with a longest span of 52 ft (16 m) and a deck 115 ft wide.

Who owns Academy Blvd over Platte Ave?

It is owned by the City or Municipal Highway Agency.