I 25 ML
I 25 ML in 0.4 MI S Of Yale Int., Denver County, Colorado received a condition grade of C (57/100). Built in 1950, the bridge carries 213K vehicles daily on I 25 ML over Highline Canal.
I 25 ML carries a C on the BridgeSafety Condition Score with 57/100. Component ratings sit in the middle of the FHWA NBI distribution; rehabilitation programming is likely on the owning agency’s medium-term horizon.
The bridge was built in 1950 and is now 76 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. I 25 ML carries an average daily traffic count of 213,000 vehicles, with 8 lane(s) crossing Highline Canal. 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
I 25 ML is a 76-year-old bridge located 0.4 MI S Of Yale Int. in Denver County, Colorado. The bridge carries I 25 ML over Highline Canal with 8 traffic lanes, handling approximately 213K vehicles per day. Built in 1950 and reconstructed in 1974, the structure spans 12.9 meters.
The bridge received a Condition Grade of C (57/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 6/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 25 ML has a Condition Score of 57/100 (Grade C). Its deck is rated 7/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 25 ML was built in 1950 and reconstructed in 1974, making it 76 years old. The average bridge age in the United States is 48 years.
I 25 ML carries approximately 213K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 12.9 meters long and located on I 25 ML in 0.4 MI S Of Yale Int., Denver County, Colorado.
No, I 25 ML is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I 25 ML is located 0.4 MI S Of Yale Int. in Denver County, Colorado. The bridge carries I 25 ML over Highline Canal. Its coordinates are 39.662058, -104.922050. It is maintained by State Highway Agency.
I 25 ML carries I 25 ML over Highline Canal. The bridge is 12.9 meters long and was built in 1950, with reconstruction in 1974.
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.