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I 25 Nbnd Off Ramp over North Commercial Street

Las Animas County, Colorado · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

I 25 Nbnd Off Ramp over North Commercial Street in Las Animas County, Colorado, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 2010, making it 15 years old at the 2025 inventory.
It carries about 16,000 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 50 of the 205 inventoried bridges in Las Animas County rated good (24.4%); 30 (14.6%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous prestressed concrete single box beam
Length	about 489 ft
Location	I25 over City Street
NBI structure number	P-18-CM
Condition class	Good

Source: FHWA National Bridge Inventory, 2025 data as reported by the Colorado department of transportation.

Bridge	Built	Vehicles/day	Condition
County Road 20.8 over I 25 Ml	1959	16,000	Fair
I 25 Ramp over SB Onramp Frm Comm. St.	2011	16,000	Good
I 25 Ml over Arroyo	1951	16,000	Fair
I 25 Ml over Draw	1969	12,000	Fair
County Road 18.9 over I 25 Ml	2022	12,000	Good
I 25 Ml over Road to Wooten	1965	12,000	Fair