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SH 145 Ml over Leopard Creek

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

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

SH 145 Ml over Leopard Creek in San Miguel 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 2013, making it 12 years old at the 2025 inventory.
It carries about 4,700 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 21 of the 59 inventoried bridges in San Miguel County rated good (35.6%); 1 (1.7%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 88 ft
Location	Jct SH 62 - Placerville
NBI structure number	L-04-H
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
SH 145 Ml over San Miguel River	1960	7,600	Fair
Mtn Village Blv over Pedestrian/skier	1990	5,331	Good
Mtn Village Blv over Pedestrian / Skier	1985	4,499	Fair
Mtn Village Blv over Pedestrian / Skier	1990	2,195	Good
SH 145 Ml over Goodenough Gulch	1939	1,900	Fair
SH 145 Ml over San Miguel River	1942	1,800	Fair