US Bridges

Cntprk Rmptowb I70 over I70 WB Rmp to I270

Good

Denver County, Colorado · Cent Prk Ramp to I-70 W · Structure no. E-17-AED

Built
2012
13 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
416 ft
3 main spans
Daily traffic
90,500
2020 count
Owner
State
State Highway Agency

About this bridge

Cntprk Rmptowb I70 over I70 WB Rmp to I270 is a prestressed concrete continuous stringer/multi-beam or girder carrying Cntprk Rmptowb I70 over I70 WB Rmp to I270 in Denver County, Colorado. It was built in 2012, so it is 13 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 90,500 vehicles a day, roughly 8% of them trucks, projected to reach 108,600 by 2040. The structure is 416 ft (126.9 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCntprk Rmptowb I70
CrossesI70 WB Rmp to I270
LocationCent Prk Ramp to I-70 W
RouteInterstate 70A
Coordinates39.77815, -104.88753
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.9 US tons
Inventory rating38.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length416 ft (126.9 m)
Longest span158 ft (48.3 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90,500 (2020)
Projected traffic108,600 by 2040
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cntprk Rmptowb I70 over I70 WB Rmp to I270 built?

It was built in 2012, making it 13 years old in 2025.

What condition is Cntprk Rmptowb I70 over I70 WB Rmp to I270 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 Cntprk Rmptowb I70 over I70 WB Rmp to I270 carry?

About 90,500 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is Cntprk Rmptowb I70 over I70 WB Rmp to I270?

The structure is 416 ft (126.9 m) long with a longest span of 158 ft (48.3 m) and a deck 39 ft wide.

Who owns Cntprk Rmptowb I70 over I70 WB Rmp to I270?

It is owned by the State Highway Agency.