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I 70 Ml over County Road

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

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

I 70 Ml over County Road in Clear Creek 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 1965 and reconstructed in 1988, making it 60 years old at the 2025 inventory.
It carries about 37,000 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 27 of the 77 inventoried bridges in Clear Creek County rated good (35.1%); 5 (6.5%) 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 concrete tee beam
Length	about 159 ft
Location	1.1 Mi E of Jct US 40
NBI structure number	E-14-AM
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I 70 Ml over Clear Creek	1989	47,000	Good
I 70 Ml over Clear Creek	1999	47,000	Fair
I 70 Ml over County Road 314	1999	47,000	Fair
Ramp to US 6 Ml over Clear Creek R	1959	41,000	Poor
I 70 Ml over Clear Creek	1971	39,000	Fair
I 70 Ml over Soda Creek Road	1958	39,000	Fair