US Bridges

York Street over Local Drainage

Fair

Adams County, Colorado · Just S of 150th Avenue · Structure no. THN-YRK150-LD

Built
2002
23 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
32 ft
2 main spans
Daily traffic
3,806
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

York Street over Local Drainage is a concrete culvert carrying York Street over Local Drainage in Adams County, Colorado. It was built in 2002, so it is 23 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 3,806 vehicles a day, projected to reach 4,948 by 2041. The structure is 32 ft (9.8 m) long and 230 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesYork Street
CrossesLocal Drainage
LocationJust S of 150th Avenue
RouteCity Street 0
Coordinates39.96744, -104.95939
Functional classUrban Collector

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 protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating40 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length32 ft (9.8 m)
Longest span16 ft (4.8 m)
Deck width230 ft (70 m)
Roadway width75 ft (23 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,806 (2021)
Projected traffic4,948 by 2041
Trucks0%
Lanes on structure4
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 York Street over Local Drainage built?

It was built in 2002, making it 23 years old in 2025.

What condition is York Street over Local Drainage 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 January 2024.

How much traffic does York Street over Local Drainage carry?

About 3,806 vehicles per day (2021 count).

How long is York Street over Local Drainage?

The structure is 32 ft (9.8 m) long with a longest span of 16 ft (4.8 m) and a deck 230 ft wide.

Who owns York Street over Local Drainage?

It is owned by the City or Municipal Highway Agency.