US Bridges

Balsam Way over Local Drainage | Parkhil

Fair

Jefferson County, Colorado · 1 Block E of Wadsworth · Structure no. J-17-40

Built
1985
40 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete
Length
22 ft
3 main spans
Daily traffic
3,882
2021 count
Owner
County
County Highway Agency

About this bridge

Balsam Way over Local Drainage | Parkhil is a concrete culvert carrying Balsam Way over Local Drainage | Parkhil in Jefferson County, Colorado. It was built in 1985, so it is 40 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 3,882 vehicles a day, roughly 2% of them trucks, projected to reach 4,465 by 2041. The structure is 22 ft (6.6 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBalsam Way
CrossesLocal Drainage | Parkhil
Location1 Block E of Wadsworth
RouteCounty Highway 0
Coordinates39.60573, -105.08965
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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 length22 ft (6.6 m)
Longest span6 ft (1.9 m)
Deck width80 ft (24.5 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,882 (2021)
Projected traffic4,465 by 2041
Trucks2%
Lanes on structure3
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

OwnerCounty Highway Agency
Maintained byCounty 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 Balsam Way over Local Drainage | Parkhil built?

It was built in 1985, making it 40 years old in 2025.

What condition is Balsam Way over Local Drainage | Parkhil 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 February 2025.

How much traffic does Balsam Way over Local Drainage | Parkhil carry?

About 3,882 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Balsam Way over Local Drainage | Parkhil?

The structure is 22 ft (6.6 m) long with a longest span of 6 ft (1.9 m) and a deck 80 ft wide.

Who owns Balsam Way over Local Drainage | Parkhil?

It is owned by the County Highway Agency.