US Bridges

Union Avenue over Lake Elizabeth

Fair

Pueblo County, Colorado · River Walk in Pueblo · Structure no. PUEUNIN-0.1-D

Built
1998
27 years old
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
5,863
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Union Avenue over Lake Elizabeth is a prestressed concrete box beam or girders - multiple carrying Union Avenue over Lake Elizabeth in Pueblo County, Colorado. It was built in 1998, so it is 27 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 6 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 5,863 vehicles a day, roughly 7% of them trucks, projected to reach 6,918 by 2041. The structure is 85 ft (25.9 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUnion Avenue
CrossesLake Elizabeth
LocationRiver Walk in Pueblo
RouteCity Street 0
Coordinates38.26546, -104.61228
Functional classUrban Minor 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
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.9 US tons
Inventory rating58.6 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length85 ft (25.9 m)
Longest span80 ft (24.5 m)
Deck width80 ft (24.4 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,863 (2021)
Projected traffic6,918 by 2041
Trucks7%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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 Union Avenue over Lake Elizabeth built?

It was built in 1998, making it 27 years old in 2025.

What condition is Union Avenue over Lake Elizabeth 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 December 2024.

How much traffic does Union Avenue over Lake Elizabeth carry?

About 5,863 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is Union Avenue over Lake Elizabeth?

The structure is 85 ft (25.9 m) long with a longest span of 80 ft (24.5 m) and a deck 80 ft wide.

Who owns Union Avenue over Lake Elizabeth?

It is owned by the City or Municipal Highway Agency.