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I 25 Service Rd over Little Thompson River SR

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

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

I 25 Service Rd over Little Thompson River SR in Weld County, Colorado, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
It was built in 2013, making it 12 years old at the 2025 inventory.
It carries about 2,400 vehicles a day (traffic count year 2011).
Its listed owner is the state highway agency.
It is one of 211 of the 608 inventoried bridges in Weld County rated good (34.7%); 21 (3.5%) 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 multiple box beam
Length	about 176 ft
Location	6.7 Mi No of Jct SH 56
NBI structure number	C-17-FS
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I 25 Ml over Draw	2004	102,000	Fair
I25 Ml over Draw	2004	102,000	Fair
I 25 ML & Ramps over Channel Md-b	2000	91,000	Good
I 25 Ml and Fr Rds over Lower Boulder Ditch	2000	91,000	Good
I 25 Ml Nbnd over SH 60 Ml	2023	86,000	Good
I 25 Ml Sbnd over Weld County Road 46	2022	83,000	Good