US Bridges

Poplar ST (CR53) over Dry Creek

Poor

Routt County, Colorado · 0.1 MI So of US HWY 40 · Structure no. HAYDEN-POPLAR

Built
1988
37 years old
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
39 ft
1 main span
Daily traffic
2,385
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Poplar ST (CR53) over Dry Creek is a steel stringer/multi-beam or girder carrying Poplar ST (CR53) over Dry Creek in Routt County, Colorado. It was built in 1988, so it is 37 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 2,385 vehicles a day, roughly 22% of them trucks, projected to reach 2,839 by 2042. The structure is 39 ft (12 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPoplar ST (CR53)
CrossesDry Creek
Location0.1 MI So of US HWY 40
RouteCounty Highway 0
Coordinates40.48958, -107.26217
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating24.8 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length39 ft (12 m)
Longest span37 ft (11.4 m)
Deck width32 ft (9.8 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,385 (2023)
Projected traffic2,839 by 2042
Trucks22%
Lanes on structure2
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

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 Poplar ST (CR53) over Dry Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Poplar ST (CR53) over Dry Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does Poplar ST (CR53) over Dry Creek carry?

About 2,385 vehicles per day (2023 count), of which roughly 22% are trucks.

How long is Poplar ST (CR53) over Dry Creek?

The structure is 39 ft (12 m) long with a longest span of 37 ft (11.4 m) and a deck 32 ft wide.

Who owns Poplar ST (CR53) over Dry Creek?

It is owned by the Town or Township Highway Agency.