US Bridges

Birch Street over Loutsenhizer Canal

Good

Montrose County, Colorado · 0.1 MI E of S Hillcrest · Structure no. MONTROSE-6

Built
2022
3 years old
Condition
Good
inspected November 2023
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
22 ft
1 main span
Daily traffic
64
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Birch Street over Loutsenhizer Canal is a aluminum, wrought iron, or cast iron culvert carrying Birch Street over Loutsenhizer Canal in Montrose County, Colorado. It was built in 2022, so it is 3 years old, younger 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 64 vehicles a day, projected to reach 80 by 2042. The structure is 22 ft (6.7 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBirch Street
CrossesLoutsenhizer Canal
Location0.1 MI E of S Hillcrest
RouteCity Street 0
Coordinates38.48007, -107.85431
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.
Culvert9 ExcellentNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than 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
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans1
Design loadHL 93
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width32 ft (9.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64 (2023)
Projected traffic80 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Birch Street over Loutsenhizer Canal built?

It was built in 2022, making it 3 years old in 2025.

What condition is Birch Street over Loutsenhizer Canal 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 November 2023.

How much traffic does Birch Street over Loutsenhizer Canal carry?

About 64 vehicles per day (2023 count).

How long is Birch Street over Loutsenhizer Canal?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 32 ft wide.

Who owns Birch Street over Loutsenhizer Canal?

It is owned by the City or Municipal Highway Agency.