M-27--Au Sable River Bridge

Also known as: Grayling Bridge
M-72 over Au Sable R., Grayling, Michigan

Map 

National Register information 

Note: The following information comes from the NRHP database and has not been verified.
Status
Posted to the National Register of Historic Places on December 9, 1999
Reference number
99001510
Architectural style
Other architectural type; Steel rigid frame bridge
Areas of significance
Engineering; Transportation
Level of significance
Local
Evaluation criteria
A - Event; C - Design/Construction
Property type
Structure
Historic function
Road-related
Current function
Road-related
Period of significance
1925-1949
Significant year
1935

Sources