American Society of Civil Engineers Los Angeles Section Section Metropolitan Los Angeles Branch Historic Civil Engineering Landmarks (L) = Local HCEL        (R) = Region 9 HCEL        (N) = National HCEL Metropolitan Los Angeles Branch Landmarks Map Metropolitan Los Angeles Branch Website Los Angeles Section Landmarks Map Los Angeles Section Landmarks List Region 9 National Historic Civil Engineering Landmarks List Los Angeles Section Website No. Landmark Name Location Coordinates 1 Los Angeles City Hall (L) 200 North Spring Street, Los Angeles, CA 90012 Lat: 34.0536 N Lon: -118.2430 2 Bradbury Building (L) 304 S. Broadway, Los Angeles, CA 90013 Lat: 34.0506 N Lon: -118.2479 3 Hollywood Bowl Sound Stage (L) 2301 N. Highland Ave, Hollywood, CA 90068 Lat: 34.1125 N Lon: -118.3389 4 Pacoima Dam (L) Los Angeles County Lat: 34.3347 N Lon: -118.3964 5 Deep Gallery Spreading Grounds (L) LA County (Inactive) Lat: 34.1533 N Lon: -118.3153 6 Four-Level Interchange Los Angeles Lat: 34.0625 N Lon: -118.2486 7 Arroyo Seco Parkway (N) Los Angeles/Pasadena Lat: 34.1044 N Lon: -118.1894 8 The Ridge Route  (L) - Begin: Lat: Lon: End: Lat: Lon: 9 First Los Angeles City Map  (L) 200 North Spring Street, Los Angeles, CA 90012 Lat: 34.0536 N Lon: -118.2430 10 Southern Pacific River Station Map (L) Los Angeles Museum of Natural History Lat: 34.016989 Lon: -118.288781 13 Los Angeles & San Pedro Railway  (L) - Begin: Lat: Lon: End: Lat: Lon: 14 Angels Flight Railway  (L) - Lat: 34.0574 N Lon: -118.2503 15 First Owens River Los Angeles Aqueduct  (L) - Lat: 34.3273 N Lon: -118.4978 19 Los Angeles Memorial Colliseum  (L) - Lat: 34.0142 N Lon: -118.2878 20 Rose Bowl  (L) Pasadena Lat: 34.1613 N Lon: -118.1676 W 22 Pacoima Submerged Dam  (L) - Lat: 34.3239 N Lon: -118.1676 23 Los Angeles Harbor  (L) - Lat: 33.7292 N Lon: -118.2619 26 Whittier Narrows Water Reclamation Plant  (L) Los Angeles County Lat: 34.0325 N Lon: -118.0678 W 31 La Cienega Water Treatment Plant  (L) Beverly Hills Lat: 34.0725 N Lon: -118.3768 32 L.A. County Spreading Grounds & Barrier Projects  (L) - Lat: Lon: 33 Beale's Cut  (L) - Lat: 34.3453 N Lon: -118.5072 34 Pacific Electric Railway  (L) - Lat: 33.9 N Lon: -118.255 35 Mount Lowe Railway  (L) Los Angeles County Lat: 34.2111 N Lon: -118.1206 36 Hollywood Walk of Fame  (L) City of Los Angeles Lat: 34.1017 N Lon: -118.3269 37 Colorado Street Bridge  (R) Pasadena Lat: 34.1447 N Lon: -118.1636 38 Los Angeles County Total Flood Control System  (L) Los Angeles County Lat: Lon: 39 Los Angeles County Total Sewerage System  (L) Los Angeles County Lat: Lon: 40 City of Los Angeles Total Sewerage System  (L) Los Angeles Lat: 33.9254 N Lon: -118.4298 42 Shrine Auditorium  (L) Los Angeles Lat: 34.2333 N Lon: -118.2817 43 MWD Water Distribution System  (L) Los Angeles Metropolitan Area Lat: 34.0550 Lon: -118.2365 49 San Fernando Railroad Tunnel  (L) Los Angeles County Lat: 34.3453 N Lon: -118.5072 51 Los Angeles International Airport  (L) Los Angeles Lat: 33.9425 N Lon: -118.4081