US Bridges

E Union Avenue WB over Rtd Tracks | Belleview a

Good

Denver County, Colorado · Union Ave over I-25 · Structure no. D-04-BOST-150

Built
1992
33 years old, rebuilt 2011
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Single or Spread
Steel Continuous
Length
426 ft
2 main spans
Daily traffic
4,287
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

E Union Avenue WB over Rtd Tracks | Belleview a is a steel continuous box beam or girders - single or spread carrying E Union Avenue WB over Rtd Tracks | Belleview a in Denver County, Colorado. It was built in 1992 and reconstructed in 2011, so it is 33 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 4,287 vehicles a day, roughly 6% of them trucks, projected to reach 4,758 by 2041. The structure is 426 ft (129.9 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesE Union Avenue WB
CrossesRtd Tracks | Belleview a
LocationUnion Ave over I-25
RouteCity Street 0
Coordinates39.62853, -104.90424
Functional classUrban Collector

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.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating37.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length426 ft (129.9 m)
Longest span208 ft (63.4 m)
Deck width63 ft (19.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,287 (2021)
Projected traffic4,758 by 2041
Trucks6%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
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 E Union Avenue WB over Rtd Tracks | Belleview a built?

It was built in 1992, making it 33 years old in 2025. It was reconstructed in 2011.

What condition is E Union Avenue WB over Rtd Tracks | Belleview a 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 December 2024.

How much traffic does E Union Avenue WB over Rtd Tracks | Belleview a carry?

About 4,287 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is E Union Avenue WB over Rtd Tracks | Belleview a?

The structure is 426 ft (129.9 m) long with a longest span of 208 ft (63.4 m) and a deck 63 ft wide.

Who owns E Union Avenue WB over Rtd Tracks | Belleview a?

It is owned by the City or Municipal Highway Agency.