US Bridges

Ramp to I25 SB over S Broadway

Good

Denver County, Colorado · At I25 and Broadway · Structure no. F-17-XF

Built
2024
1 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
457 ft
4 main spans
Daily traffic
—
Owner
State
State Highway Agency

About this bridge

Ramp to I25 SB over S Broadway is a prestressed concrete continuous box beam or girders - single or spread carrying Ramp to I25 SB over S Broadway in Denver County, Colorado. It was built in 2024, so it is 1 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.

No traffic count is recorded. The structure is 457 ft (139.3 m) long and 39 ft wide.

CarriesRamp to I25 SB
CrossesS Broadway
LocationAt I25 and Broadway
RouteInterstate 25A
Coordinates39.70132, -104.98811
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2025
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 alignment6: Equal to present minimum criteria
Operating rating40 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans4
Design loadUnknown
Structure length457 ft (139.3 m)
Longest span125 ft (38.1 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 Ramp to I25 SB over S Broadway built?

It was built in 2024, making it 1 years old in 2025.

What condition is Ramp to I25 SB over S Broadway 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 January 2025.

How much traffic does Ramp to I25 SB over S Broadway carry?

No traffic count is recorded for this structure.

How long is Ramp to I25 SB over S Broadway?

The structure is 457 ft (139.3 m) long with a longest span of 125 ft (38.1 m) and a deck 39 ft wide.

Who owns Ramp to I25 SB over S Broadway?

It is owned by the State Highway Agency.