Richardson Ayres

of Hope, Arkansas
Adams Street Overpass (Ouachita County, Arkansas)
Built 1930
Steel stringer bridge over SL-SW Railway on Adams St (Old AR 7)
Intact but closed to all traffic

Black Spice Ditch Bridge (Lawrence County, Arkansas)
Built 1930
Concrete tee beam bridge over Black Spice Ditch on West 1st St.- E (CR 747- Old US 67)
Open to Local Traffic

Ouachita River Bridge (Polk County, Arkansas)
Built 1929
Pony truss bridge over Ouachita River on CR 109 (Old US 71/270) in Acorn
Open to traffic

Ouachita River Relief Bridge (Polk County, Arkansas)
Built 1929
Concrete tee beam bridge over Ouachita River Relief on CR 109 (Old US 71/270) in Acorn
Open to traffic