US Bridges

SH 21-POWERS NB over Woodmen Rd.

Good

El Paso County, Colorado · NE Colo. Springs · Structure no. I-17-NB

Built
2008
17 years old
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
223 ft
2 main spans
Daily traffic
28,000
2020 count
Owner
State
State Highway Agency

About this bridge

SH 21-POWERS NB over Woodmen Rd. is a prestressed concrete continuous box beam or girders - single or spread carrying SH 21-POWERS NB over Woodmen Rd. in El Paso County, Colorado. It was built in 2008, so it is 17 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 28,000 vehicles a day, roughly 6% of them trucks, projected to reach 36,960 by 2040. The structure is 223 ft (68 m) long and 71 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSH 21-POWERS NB
CrossesWoodmen Rd.
LocationNE Colo. Springs
RouteState Highway 21B
Coordinates38.93986, -104.71962
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.7 US tons
Inventory rating31.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans2
Design loadHS 25 or greater
Structure length223 ft (68 m)
Longest span110 ft (33.5 m)
Deck width71 ft (21.6 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,000 (2020)
Projected traffic36,960 by 2040
Trucks6%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SH 21-POWERS NB over Woodmen Rd. built?

It was built in 2008, making it 17 years old in 2025.

What condition is SH 21-POWERS NB over Woodmen Rd. 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 January 2024.

How much traffic does SH 21-POWERS NB over Woodmen Rd. carry?

About 28,000 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is SH 21-POWERS NB over Woodmen Rd.?

The structure is 223 ft (68 m) long with a longest span of 110 ft (33.5 m) and a deck 71 ft wide.

Who owns SH 21-POWERS NB over Woodmen Rd.?

It is owned by the State Highway Agency.