| Carlsbad Irrigation District,Mcmillan Dam,Eddy County,New Mexico,Nm,Haer,35 | | | $11.99 | $2.49 | | US | 19h 20m |
| Carlsbad Irrigation District,Mcmillan Dam,Eddy County,New Mexico,Nm,Haer,25 | | | $11.99 | $2.49 | | US | 19h 20m |
| Quick City Bridge,Big Creek,County Road 594,Johnson County,Missouri,Mo,Haer,2 | | | $11.99 | $2.49 | | US | 19h 20m |
| Carlsbad Irrigation District,Mcmillan Dam,Eddy County,New Mexico,Nm,Haer,15 | | | $11.99 | $2.49 | | US | 19h 20m |
| Carlsbad Irrigation District,Mcmillan Dam,Eddy County,New Mexico,Nm,Haer,3 | | | $11.99 | $2.49 | | US | 19h 20m |
| Clear Creek Bridge,Farm Road 33,Ash Grove,Greene County,Missouri,Mo,Haer,7 | | | $11.99 | $2.49 | | US | 19h 20m |
| Photo:Cohoes Company,Mohawk River,Cohoes,Albany County,Ny,New York,Haer,5 | | | $11.99 | $2.49 | | US | 19h 20m |
| Sunrise Mine,Hall,Granite County,Mt,Montana,Haer,Engineering Record,Mining | | | $11.99 | $2.49 | | US | 19h 20m |
| Cape Cod Air Station,Massachusetts Military Reservation,Sandwich,Ma,Haer,20 | | | $11.99 | $2.49 | | US | 19h 20m |
| Free Black Bridge,Adroscoggin River,Brunswick,Cumberland County,Maine,Me,Haer,3 | | | $11.99 | $2.49 | | US | 19h 20m |
| Carlsbad Irrigation District,Mcmillan Dam,Eddy County,New Mexico,Nm,Haer,13 | | | $11.99 | $2.49 | | US | 19h 20m |
| Overton-Lake Mead Road,Station Markers,Overton,Clark County,Nv,Nevada,Haer,2 | | | $11.99 | $2.49 | | US | 19h 20m |
| Carlsbad Irrigation District,East Side Canal,Eddy County,New Mexico,Nm,Haer,5 | | | $11.99 | $2.49 | | US | 19h 20m |
| Flathead Lake Cherry Growers Association Warehouse,Kalispell,Montana,Mt,Haer | | | $11.99 | $2.49 | | US | 19h 20m |
| Carlsbad Irrigation District,Mcmillan Dam,Eddy County,New Mexico,Nm,Haer,26 | | | $11.99 | $2.49 | | US | 19h 20m |
| Carlsbad Irrigation District,Mcmillan Dam,Eddy County,New Mexico,Nm,Haer | | | $11.99 | $2.49 | | US | 19h 20m |
| Quick City Bridge,Big Creek,County Road 594,Johnson County,Missouri,Mo,Haer,12 | | | $11.99 | $2.49 | | US | 19h 20m |
| Carlsbad Irrigation District,Black River Canal,Eddy County,New Mexico,Nm,Haer,2 | | | $11.99 | $2.49 | | US | 19h 20m |
| North Park Bridge,Grand River,Grand Rapids,Kent County,Michigan,Mi,Haer | | | $11.99 | $2.49 | | US | 19h 20m |
| Morris Canal,Phillipsburg,Warren County,New Jersey,Nj,Haer,Engineering,70 | | | $11.99 | $2.49 | | US | 19h 20m |