HOV RAMP
HOV RAMP in Median I25 Ml & Sh 22, Adams County, Colorado received a condition grade of A (85/100). Built in 1993, the bridge carries 242K vehicles daily on HOV RAMP over I25 Access.
HOV RAMP carries an A on the BridgeSafety Condition Score with 85/100. Deck, superstructure, and substructure ratings all sit in the better tier of the FHWA NBI distribution. The bridge is structurally sound by federal standards.
The bridge was built in 1993, making it 33 years old — past the early-life period but still well within typical service life. Routine inspections and modest repair work are normal for bridges in this age band. HOV RAMP carries an average daily traffic count of 242,000 vehicles, with 2 lane(s) crossing I25 Access. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
Component Ratings
The riding surface, evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
HOV RAMP is a 33-year-old bridge located Median I25 Ml & Sh 22 in Adams County, Colorado. The bridge carries HOV RAMP over I25 Access with 2 traffic lanes, handling approximately 242K vehicles per day. Built in 1993, the structure spans 47.6 meters.
The bridge received a Condition Grade of A (85/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 8/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
HOV RAMP has a Condition Score of 85/100 (Grade A). Its deck is rated 7/9, superstructure 8/9, and substructure 8/9 on the NBI scale. The bridge is not classified as structurally deficient.
HOV RAMP was built in 1993, making it 33 years old. The average bridge age in the United States is 48 years.
HOV RAMP carries approximately 242K vehicles per day (average daily traffic). The bridge has 2 traffic lanes. It is 47.6 meters long and located on HOV RAMP in Median I25 Ml & Sh 22, Adams County, Colorado.
No, HOV RAMP is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
HOV RAMP is located Median I25 Ml & Sh 22 in Adams County, Colorado. The bridge carries HOV RAMP over I25 Access. Its coordinates are 39.823339, -104.982964. It is maintained by State Highway Agency.
HOV RAMP carries HOV RAMP over I25 Access. The bridge is 47.6 meters long and was built in 1993.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.