US Bridges

US 6 Ramp over EB C-D Road

Good

Denver County, Colorado · Ebnd on Ramp · Structure no. F-16-ZE

Built
2015
10 years old
Condition
Good
inspected December 2023
Type
Box Beam or Girders - Single or Spread
Concrete
Length
300 ft
2 main spans
Daily traffic
136,000
2022 count
Owner
State
State Highway Agency

About this bridge

US 6 Ramp over EB C-D Road is a concrete box beam or girders - single or spread carrying US 6 Ramp over EB C-D Road in Denver County, Colorado. It was built in 2015, so it is 10 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 136,000 vehicles a day, roughly 2% of them trucks, projected to reach 150,960 by 2042. The structure is 300 ft (91.5 m) long and 28 ft wide.

CarriesUS 6 Ramp
CrossesEB C-D Road
LocationEbnd on Ramp
RouteU.S. Route 6G
Coordinates39.72519, -105.02344
Functional classUrban Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length300 ft (91.5 m)
Longest span169 ft (51.4 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic136,000 (2022)
Projected traffic150,960 by 2042
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 6 Ramp over EB C-D Road built?

It was built in 2015, making it 10 years old in 2025.

What condition is US 6 Ramp over EB C-D Road 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 December 2023.

How much traffic does US 6 Ramp over EB C-D Road carry?

About 136,000 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is US 6 Ramp over EB C-D Road?

The structure is 300 ft (91.5 m) long with a longest span of 169 ft (51.4 m) and a deck 28 ft wide.

Who owns US 6 Ramp over EB C-D Road?

It is owned by the State Highway Agency.