I 25 ML
I 25 ML in 1.7 MI N. Of JCT Sh 470, Arapahoe County, Colorado received a condition grade of B (74/100). Built in 1987, the bridge carries 212K vehicles daily on I 25 ML over Dry Creek RD.
I 25 ML carries a B on the BridgeSafety Condition Score with 74/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1987, making it 39 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. I 25 ML carries an average daily traffic count of 212,000 vehicles, with 10 lane(s) crossing Dry Creek RD. 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 39-year-old bridge located 1.7 MI N. Of JCT Sh 470 in Arapahoe County, Colorado. The bridge carries I 25 ML over Dry Creek RD with 10 traffic lanes, handling approximately 212K vehicles per day. Built in 1987 and reconstructed in 2002, the structure spans 76 meters.
The bridge received a Condition Grade of B (74/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 6/9 (fair), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 25 ML has a Condition Score of 74/100 (Grade B). Its deck is rated 7/9, superstructure 6/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 25 ML was built in 1987 and reconstructed in 2002, making it 39 years old. The average bridge age in the United States is 48 years.
I 25 ML carries approximately 212K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 76 meters long and located on I 25 ML in 1.7 MI N. Of JCT Sh 470, Arapahoe 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 1.7 MI N. Of JCT Sh 470 in Arapahoe County, Colorado. The bridge carries I 25 ML over Dry Creek RD. Its coordinates are 39.580203, -104.876131. It is maintained by State Highway Agency.
I 25 ML carries I 25 ML over Dry Creek RD. The bridge is 76 meters long and was built in 1987, with reconstruction in 2002.
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.