US Bridges

Delgany ST Ramp over Railroad

Fair

Denver County, Colorado · North of Park Ave West · Structure no. D-03-V-036A

Built
1995
30 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
304 ft
2 main spans
Daily traffic
5,944
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Delgany ST Ramp over Railroad is a steel continuous stringer/multi-beam or girder carrying Delgany ST Ramp over Railroad in Denver County, Colorado. It was built in 1995, so it is 30 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 5,944 vehicles a day, roughly 2% of them trucks, projected to reach 6,597 by 2041. The structure is 304 ft (92.7 m) long and 96 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesDelgany ST Ramp
CrossesRailroad
LocationNorth of Park Ave West
RouteCity Street 0
CountyDenver County
StateColorado
Coordinates39.75987, -104.99287
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length304 ft (92.7 m)
Longest span145 ft (44.2 m)
Deck width96 ft (29.3 m)
Roadway width52 ft (15.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,944 (2021)
Projected traffic6,597 by 2041
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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 Delgany ST Ramp over Railroad built?

It was built in 1995, making it 30 years old in 2025.

What condition is Delgany ST Ramp over Railroad in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does Delgany ST Ramp over Railroad carry?

About 5,944 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Delgany ST Ramp over Railroad?

The structure is 304 ft (92.7 m) long with a longest span of 145 ft (44.2 m) and a deck 96 ft wide.

Who owns Delgany ST Ramp over Railroad?

It is owned by the City or Municipal Highway Agency.