US Bridges

Weaver Drive over Lilley Gulch | Kendall S

Good

Jefferson County, Colorado · 0.3 MI E of Pierce Court · Structure no. J-17-100

Built
1972
53 years old
Condition
Good
inspected February 2025
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
1,204
2021 count
Owner
County
County Highway Agency

About this bridge

Weaver Drive over Lilley Gulch | Kendall S is a concrete culvert carrying Weaver Drive over Lilley Gulch | Kendall S in Jefferson County, Colorado. It was built in 1972, so it is 53 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,204 vehicles a day, roughly 2% of them trucks, projected to reach 1,384 by 2041. The structure is 22 ft (6.7 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWeaver Drive
CrossesLilley Gulch | Kendall S
Location0.3 MI E of Pierce Court
RouteCounty Highway 0
Coordinates39.59933, -105.06726
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum 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 length22 ft (6.7 m)
Longest span10 ft (3.1 m)
Deck width57 ft (17.3 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,204 (2021)
Projected traffic1,384 by 2041
Trucks2%
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

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 Weaver Drive over Lilley Gulch | Kendall S built?

It was built in 1972, making it 53 years old in 2025.

What condition is Weaver Drive over Lilley Gulch | Kendall S in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2025.

How much traffic does Weaver Drive over Lilley Gulch | Kendall S carry?

About 1,204 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Weaver Drive over Lilley Gulch | Kendall S?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3.1 m) and a deck 57 ft wide.

Who owns Weaver Drive over Lilley Gulch | Kendall S?

It is owned by the County Highway Agency.