Massman Construction Co.
Big Creek MO 17 Bridge (Texas County, Missouri)Contractor, 1932
Through truss bridge over Big Creek on MO 17
Open to traffic
Black Rock Bridge (Lawrence County, Arkansas)Built 1949
Twelve-span deck truss bridge on US 63/US 412 over Black River and AR 25 at Black Rock
Open to two-lane traffic
Meramec River MO 21 Bridge (St. Louis County, Missouri)Contractor, 1940
Steel through arch bridge over the Meramec River on MO 21
Open to four lanes of traffic
Miami Bridge (Saline County, Missouri)Built 1939
Cantilevered through truss bridge over the Missouri River on MO 41 at Miami
Open to traffic