A worldwide technology outage is causing disruption to some State of Illinois online systems. We are aware of this issue and are diligently working on restoration.

LaSalle County

Deer Park, Ed Hand Bridge (HIER LS-2015-1)
LaSalle, Hegeler Carus Mansion, 1307 Seventh Street (HABS IL-1228)
LaSalle, Illinois & Michigan Canal, Lift Lock No. 15, Canal Station 5087+00 (HAER IL-72)
LaSalle, Illinois Central Railroad, north of First Street, east of Union Street (HAER IL-23)
LaSalle, Illinois Central Railroad, Freight Depot No. 1, north of First Street, east of Union Street (HAER IL-23-A)
LaSalle, Illinois Central Railroad, Freight Depot No. 2, north of First Street, east of Union Street (HAER IL-23-B)
LaSalle, Illinois Central Railroad, Illinois River Bridge, spanning Illinois River (HAER IL-49)
LaSalle, Illinois Central Railroad, Passenger Depot No. 1, north of First Street, east of Union Street (HAER IL-23-C)
LaSalle, Illinois Central Railroad, Passenger Depot No. 2, north of First Street, east of Union Street (HAER IL-23-D)
LaSalle, Illinois Central Railroad, Sand Tank, north of First Street, east of Union Street (HAER IL-23-E)
LaSalle, Rock Island Railroad, LaSalle Freight Depot, Canal Street, east of Creve Coeur Street (HAER IL-74)
LaSalle, Rock Island Railroad, LaSalle Passenger Depot, First Street, east of Creve Coeur Street (HAER IL-70)
LaSalle, Shippingsport Bridge, spanning Illinois River at State Route 51 (HAER IL-56)
LaSalle, Town of LaSalle (HABS IL-313)
Marseilles, Illinois & Michigan Canal, Lift Lock No. 10, west of Chicago Street (HAER IL-92)
Marseilles, Illinois Power Company, Marseilles Hydro-electric Plant, north bank of Illinois River (HAER IL-93)
Marseilles, Illinois Waterway, Marseilles Lock & Dam, 1 Hawk Drive (HAER IL-164-E)
Marseilles, J. Harrington & Company, Grain Elevator & Office, west side of Main Street (HAER IL-96)
Marseilles, Marseille Nabisco Bridge, spanning Power Canals at Nabisco Paper Mill (HAER IL-97)
Marseilles, Marseilles Hydro Plant, North Head Race, South Head Race, Tail Race, Boyce Paper Mill, and Hydroelectric Plant, North bank of the Illinois River (HIER LS-2013-1)
Marseilles, National Biscuit Company, Marseilles Factory, off Main Street on Marseilles Power Canal (HAER IL-68)
Marseilles, Rock Island Railroad, Marseilles Passenger Depot, east of Main Street (HAER IL-98)
Marseilles, Town of Marseilles (HABS IL-317)
Mendota, Octagon House (HABS IL-180)
Ottawa, Chicago, Burlington & Quincy Railroad, Illinois River Bridge (HAER IL-71)
Ottawa, Chicago, Burlington & Quincy Railroad, Ottawa Passenger Station, corner of Walnut & Main Streets (HAER IL-73)
Ottawa, Illinois & Michigan Canal, Fox River Aqueduct (HAER IL-46)
Ottawa, Illinois & Michigan Canal, Ottawa Toll House (HAER IL-100)
Ottawa, Illinois Traction System, Fox River Bridge, spanning Fox River (HAER IL-82)
Ottawa, John Hossack House, 210 Prospect Avenue (HABS IL-141)
Ottawa, King & Hamilton Agricultural Implement Manufacturing Company, Clinton & Marquette Streets (HAER IL-76)
Ottawa, Reddick Mansion, 100 West Lafayette (letter of agreement, EXPIRED)
Ottawa, Reddick Mansion, Caretaker's House (letter of agreement, EXPIRED)
Ottawa, Rock Island Railroad, Ottawa Passenger Station, Columbus Street between East Marquette & Joliet Streets (HAER IL-62)
Ottawa, Town of Ottawa (HABS IL-316)
Ottawa vicinity, Mill "C" Complex, south of Dee Bennet Road, Near Illinois River (HAER IL-24)
Ottawa vicinity, Mill "C" Complex, Sand Draining & Drying Building, south of Dee Bennet Road, Near Illinois River (HAER IL-24-B)
Ottawa vicinity, Mill "C" Complex, Sand-Sorting Building, south of Dee Bennet Road, Near Illinois River (HAER IL-24-A)
Peru, Star Union Beer Company, Brewery & Bottling Works, 102 Pike Street (HAER IL-86)
Peru, Town of Peru (HABS IL-312)
Peru, Western Clock Company, Peru Factory, Fifth Street (HAER IL-83)
Peru vicinity, Starved Rock Locks & Dam, Illinois Waterway River mile 231 (HAER IL-127)
Peru vicinity, Starved Rock Locks & Dam, Lockmaster's House, Illinois Waterway River mile 231 (HAER IL-127-A)
Seneca, Armour's Warehouse, Williams Street (HAER IL-25)
Seneca, Armour's Warehouse, Corn Crib, Williams Street (HAER IL-25-A)
Seneca, Rock Island Railroad, Seneca Passenger Depot, Main & Cash Streets (HAER IL-44)
Seneca, Town of Seneca (HABS IL-318)
Streator, Silas Williams House, 702 East Broadway (covenant, EXPIRED)
Streator, Streator Township High School (HIBS LS-2003-1)
Utica, Nash, Wright & Company, Grain Elevator, Canal & Mill Streets (HAER IL-95)
Utica, Rock Island Railroad, Utica Passenger Depot, east of Clark Street, north of Grove Street (HAER IL-94)
Utica, Town of Utica (HABS IL-315-A)
Utica vicinity, Illinois Waterway, Starved Rock Lock & Dam, 950 North 27th Road (HAER IL-164-D)
Utica vicinity, Spring Valley House, Dee Bennett Road (HABS IL-1150)
Utica vicinity, Utica Township (HABS IL-315)