US Bridges

Main Street over Drainage

Fair

Jefferson County, Colorado · W. of Kipling Street · Structure no. 2195005P0000000

Built
2011
14 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete
Length
41 ft
3 main spans
Daily traffic
1,100
2019 count
Owner
Unknown

About this bridge

Main Street over Drainage is a concrete culvert carrying Main Street over Drainage in Jefferson County, Colorado. It was built in 2011, so it is 14 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 1,100 vehicles a day, projected to reach 1,210 by 2039. The structure is 41 ft (12.5 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMain Street
CrossesDrainage
LocationW. of Kipling Street
RouteFederal Lands Road 0
Coordinates39.71631, -105.11289
Functional classUrban Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior 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 spans3
Design loadHS 20
Structure length41 ft (12.5 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2019)
Projected traffic1,210 by 2039
Trucks0%
Lanes on structure4
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

OwnerNot reported
Maintained byNot reported
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Main Street over Drainage built?

It was built in 2011, making it 14 years old in 2025.

What condition is Main Street over 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 April 2023.

How much traffic does Main Street over Drainage carry?

About 1,100 vehicles per day (2019 count).

How long is Main Street over Drainage?

The structure is 41 ft (12.5 m) long with a longest span of 12 ft (3.7 m).

Who owns Main Street over Drainage?

It is owned by the owner is not reported.