US Bridges

US 287 Ml over Handy Ditch

Fair

Larimer County, Colorado · 1 Mi. N. of CO RD 8 · Structure no. C-16-DL

Built
2003
22 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
18,000
2020 count
Owner
State
State Highway Agency

About this bridge

US 287 Ml over Handy Ditch is a concrete culvert carrying US 287 Ml over Handy Ditch in Larimer County, Colorado. It was built in 2003, so it is 22 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 18,000 vehicles a day, roughly 3% of them trucks, projected to reach 27,000 by 2040. The structure is 24 ft (7.4 m) long and 175 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 287 Ml
CrossesHandy Ditch
Location1 Mi. N. of CO RD 8
RouteU.S. Route 287C
Coordinates40.32215, -105.10262
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106.8 US tons
Inventory rating98.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length24 ft (7.4 m)
Longest span24 ft (7.4 m)
Deck width175 ft (53.3 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,000 (2020)
Projected traffic27,000 by 2040
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 287 Ml over Handy Ditch built?

It was built in 2003, making it 22 years old in 2025.

What condition is US 287 Ml over Handy Ditch 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 December 2023.

How much traffic does US 287 Ml over Handy Ditch carry?

About 18,000 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is US 287 Ml over Handy Ditch?

The structure is 24 ft (7.4 m) long with a longest span of 24 ft (7.4 m) and a deck 175 ft wide.

Who owns US 287 Ml over Handy Ditch?

It is owned by the State Highway Agency.