BridgeReportCard
HomeMichiganIsabella County › Bridge Street over Coldwater River

Bridge Street over Coldwater River

Isabella County, Michigan · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (43.68861, -84.96389)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck8Very good condition
Superstructure8Very good condition
Substructure8Very good condition

Bridge details

StructurePrestressed concrete multiple box beam
Lengthabout 34 ft
LocationSec 18C Nottawa Twp
NBI structure number000000000004372
Condition classGood

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

Busiest bridges in Isabella County

BridgeBuiltVehicles/dayCondition
Pickard Avenue over Chippewa River197916,211Fair
M-20 over Chippewa River199610,842Good
US-127 NB over Little Salt River196110,457Fair
US-127 SB over Little Salt River196110,457Fair
Mission Road over Ann Arbor Railroad20059,200Good
Mission Road over North Br Chippewa River20089,019Good

All bridges nearby: Isabella County, MI bridge conditions · every bridge in Isabella County · Michigan bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.