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Mohart over North Macon Creek

Washtenaw County, Michigan · rated Poor in the 2025 National Bridge Inventory

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

Mohart over North Macon Creek in Washtenaw County, Michigan, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 3 (serious condition) on the 0-9 scale.
It was built in 1956 and reconstructed in 1964, making it 69 years old at the 2025 inventory.
It carries about 112 vehicles a day (traffic count year 2003).
Its listed owner is the county highway agency.
It is one of 47 of the 262 inventoried bridges in Washtenaw County rated poor (17.9%); 47 (17.9%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 20 ft
Location	Saline Twp Sec 35 & 36
NBI structure number	000000000011047
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
I-94 over Huron River	1971	102,776	Fair
I-94 over Aa RR	1954	78,348	Fair
I-94 over Honey Creek	2000	77,206	Fair
US-23 over Horseshoe Lake Drain	1956	66,750	Fair
Gotfredson Road over M-14	1975	65,500	Fair
M-14 & US-23 Br over Mdot RR Cor & Huron Rvr	1956	59,888	Fair