US Bridges

Shields Street over Spring Creek

Fair

Larimer County, Colorado · 0.1 MI N of Hill Pond RD · Structure no. FCSHLD-0.1-HLPD

Built
1976
49 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
60 ft
4 main spans
Daily traffic
26,932
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Shields Street over Spring Creek is a concrete culvert carrying Shields Street over Spring Creek in Larimer County, Colorado. It was built in 1976, so it is 49 years old, older 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 26,932 vehicles a day, roughly 4% of them trucks, projected to reach 33,664 by 2042. The structure is 60 ft (18.4 m) long and 77 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesShields Street
CrossesSpring Creek
Location0.1 MI N of Hill Pond RD
RouteCity Street 0
Coordinates40.56231, -105.09608
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length60 ft (18.4 m)
Longest span18 ft (5.6 m)
Deck width77 ft (23.5 m)
Roadway width61 ft (18.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,932 (2023)
Projected traffic33,664 by 2042
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 Shields Street over Spring Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is Shields Street over Spring Creek 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 June 2023.

How much traffic does Shields Street over Spring Creek carry?

About 26,932 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Shields Street over Spring Creek?

The structure is 60 ft (18.4 m) long with a longest span of 18 ft (5.6 m) and a deck 77 ft wide.

Who owns Shields Street over Spring Creek?

It is owned by the City or Municipal Highway Agency.