US Bridges

Adams Avenue over Willow Creek

Good

Summit County, Colorado · 0.1 MI S of Willowbrook R · Structure no. SILVTH-ADAMSAVE

Built
2024
1 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
—
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Adams Avenue over Willow Creek is a prestressed concrete box beam or girders - multiple carrying Adams Avenue over Willow Creek in Summit County, Colorado. It was built in 2024, so it is 1 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

No traffic count is recorded. The structure is 64 ft (19.5 m) long and 44 ft wide.

CarriesAdams Avenue
CrossesWillow Creek
Location0.1 MI S of Willowbrook R
RouteCity Street 0
Coordinates39.64995, -106.08291
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.8 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length64 ft (19.5 m)
Longest span59 ft (18 m)
Deck width44 ft (13.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Adams Avenue over Willow Creek built?

It was built in 2024, making it 1 years old in 2025.

What condition is Adams Avenue over Willow Creek 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 October 2024.

How much traffic does Adams Avenue over Willow Creek carry?

No traffic count is recorded for this structure.

How long is Adams Avenue over Willow Creek?

The structure is 64 ft (19.5 m) long with a longest span of 59 ft (18 m) and a deck 44 ft wide.

Who owns Adams Avenue over Willow Creek?

It is owned by the Town or Township Highway Agency.