US Bridges

Chambers Road NB over Newlin Gulch | Newlin Gu

Good

Douglas County, Colorado · 1.1 MI N of Hess Road · Structure no. PAR CHMBR-4.0NB

Built
2017
8 years old
Condition
Good
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
142 ft
1 main span
Daily traffic
8,373
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Chambers Road NB over Newlin Gulch | Newlin Gu is a prestressed concrete stringer/multi-beam or girder carrying Chambers Road NB over Newlin Gulch | Newlin Gu in Douglas County, Colorado. It was built in 2017, so it is 8 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 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 8,373 vehicles a day, roughly 2% of them trucks, projected to reach 11,220 by 2042. The structure is 142 ft (43.4 m) long and 70 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesChambers Road NB
CrossesNewlin Gulch | Newlin Gu
Location1.1 MI N of Hess Road
RouteCity Street 0
Coordinates39.50483, -104.81346
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
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 geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length142 ft (43.4 m)
Longest span139 ft (42.4 m)
Deck width70 ft (21.3 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,373 (2022)
Projected traffic11,220 by 2042
Trucks2%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Chambers Road NB over Newlin Gulch | Newlin Gu built?

It was built in 2017, making it 8 years old in 2025.

What condition is Chambers Road NB over Newlin Gulch | Newlin Gu 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 Chambers Road NB over Newlin Gulch | Newlin Gu carry?

About 8,373 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Chambers Road NB over Newlin Gulch | Newlin Gu?

The structure is 142 ft (43.4 m) long with a longest span of 139 ft (42.4 m) and a deck 70 ft wide.

Who owns Chambers Road NB over Newlin Gulch | Newlin Gu?

It is owned by the Town or Township Highway Agency.