US Bridges

Richthofen Place over Westerly Creek

Good

Denver County, Colorado · Richthofen and Xanthia · Structure no. D-21-WYC-030

Built
1965
60 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
334
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Richthofen Place over Westerly Creek is a concrete culvert carrying Richthofen Place over Westerly Creek in Denver County, Colorado. It was built in 1965, so it is 60 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 334 vehicles a day, roughly 2% of them trucks, projected to reach 371 by 2041. The structure is 21 ft (6.3 m) long and 90 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRichthofen Place
CrossesWesterly Creek
LocationRichthofen and Xanthia
RouteCity Street 0
Coordinates39.7342, -104.88694
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 inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating102.6 US tons
Inventory rating61.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length21 ft (6.3 m)
Longest span8 ft (2.4 m)
Deck width90 ft (27.3 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic334 (2021)
Projected traffic371 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

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Richthofen Place over Westerly Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is Richthofen Place over Westerly Creek 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 2024.

How much traffic does Richthofen Place over Westerly Creek carry?

About 334 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Richthofen Place over Westerly Creek?

The structure is 21 ft (6.3 m) long with a longest span of 8 ft (2.4 m) and a deck 90 ft wide.

Who owns Richthofen Place over Westerly Creek?

It is owned by the City or Municipal Highway Agency.