Orange County, California bridges (page 5 of 6)
Orange County has 1,181 bridges and culverts in the National Bridge Inventory, the oldest built in 1912. 33 (3%) are rated poor. The most common type is box beam or girders - multiple (48%).
All bridges in Orange County
Busiest first · showing 801–1,000 of 1,181| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| Bushard Street over Route 405 No. 55 1115 | 12-ORA-405-14.13-FNV | 2024 | Box Beam or Girders - Multiple | 333 ft | 10,690 | Good |
| S5-KATELLA Off-Rp over Katella Avenue No. 55 0820J | 12-ORA-005-36.15-ANA | 2000 | Box Beam or Girders - Multiple | 429 ft | 10,627 | Good |
| Alton Parkway WB over State Route 133 & Ramp No. 55 0653L | 12-ORA-133-8.75-IRVN | 1987 | Box Beam or Girders - Multiple | 321 ft | 10,500 | Fair |
| Alton Parkway EB over State Route 133 & Ramp No. 55 0653R | 12-ORA-133-8.74-IRVN | 1987 | Box Beam or Girders - Multiple | 321 ft | 10,500 | Fair |
| Valencia Drive over Fullerton Creek Channel No. 55C0231 | 0.2 MI E/O Dale ST | 1958 | Slab | 60 ft | 10,500 | Good |
| Michelle Drive over El Modena Irvine Channel No. 55C0336 | 0.2 MI W Jamboree RD | 1974 | Stringer/Multi-beam or Girder | 66 ft | 10,500 | Good |
| Baranca Pkwy EB over Peters Canyon Channel No. 55C0342R | 0.2 MI E Jamboree RD | 1978 | Tee Beam | 135 ft | 10,500 | Good |
| N73-FAIRVIEW Off over Interstate 405 & Offramp No. 55 1024S | 12-ORA-073-R27.64 | 2003 | Box Beam or Girders - Multiple | 633 ft | 10,428 | Fair |
| Associated RD over Fullerton Dam Div Chan No. 55C0345 | 0.3 MI N/O Bastanchury | 1941 | Stringer/Multi-beam or Girder | 73 ft | 10,400 | Poor |
| East Yale Loop over San Diego Creek Channel No. 55C0479 | 0.2 MI SW Barranca Pkwy | 1981 | Stringer/Multi-beam or Girder | 157 ft | 10,200 | Good |
| Yale Avenue over Yale Avenue Oh No. 55C0680 | 0.7 MI Sw/O Fwy 5 | 1989 | Box Beam or Girders - Multiple | 205 ft | 10,200 | Fair |
| N5-1st Off-Ramp over Interstate 5 No. 55 0661S | 12-ORA-005-31.08-SA | 1996 | Box Beam or Girders - Multiple | 240 ft | 10,022 | Good |
| Camino De Estrella over Interstate 5 No. 55 0224 | 12-ORA-005-5.80-DAPT | 1981 | Box Beam or Girders - Multiple | 221 ft | 10,000 | Fair |
| Laguna Canyon Road over I 405 No. 55 0247 | 12-ORA-405-2.20-IRVN | 1968 | Box Beam or Girders - Multiple | 427 ft | 10,000 | Good |
| W22 on Ramp over Santiago Creek No. 55 0381K | 12-ORA-022-R11.70-ORA | 1967 | Box Beam or Girders - Multiple | 251 ft | 10,000 | Good |
| E22 Off Ramp over Santiago Creek No. 55 0381S | 12-ORA-022-R11.70-ORA | 1967 | Box Beam or Girders - Multiple | 239 ft | 10,000 | Good |
| Riverdale Ave over State Route 91 No. 55 0427 | 12-ORA-091-8.80-ANA | 1967 | Stringer/Multi-beam or Girder | 276 ft | 10,000 | Good |
| Bear ST over Interstate 405 No. 55 0433 | 12-ORA-405-9.89-CMS | 1968 | Box Beam or Girders - Multiple | 255 ft | 10,000 | Fair |
| Irvine Center DR over Interstate 405 No. 55 0442 | 12-ORA-405-0.95-IRVN | 1968 | Box Beam or Girders - Multiple | 453 ft | 10,000 | Good |
| E91-MAGNOLIA Av of over UP RR S5-MAGNOLIA Av of No. 55 0472S | 12-ORA-091-R3.64R-FUL | 1970 | Box Beam or Girders - Multiple | 465 ft | 10,000 | Good |
| South Street over State Route 57 No. 55 0516 | 12-ORA-057-14.42-ANA | 1974 | Box Beam or Girders - Multiple | 224 ft | 10,000 | Fair |
| Campus Drive over State Route 73 No. 55 0533 | 12-ORA-073-R25.58-NPTB | 1985 | Box Beam or Girders - Multiple | 274 ft | 10,000 | Fair |
| 22nd Street over State Route 55 No. 55 0594 | 12-ORA-055-R2.77-CMS | 1992 | Box Beam or Girders - Multiple | 172 ft | 10,000 | Fair |
| Von Karman Ave over Interstate 405 No. 55 0612 | 12-ORA-405-7.40-IRVN | 1979 | Box Beam or Girders - Multiple | 375 ft | 10,000 | Fair |
| Harvard Avenue over Interstate 405 No. 55 0630 | 12-ORA-405-6.20-IRVN | 1983 | Box Beam or Girders - Multiple | 286 ft | 10,000 | Fair |
| Birch ST over State Route 73 No. 55 0636 | 12-ORA-073-R25.46-NPTB | 1985 | Box Beam or Girders - Multiple | 266 ft | 10,000 | Fair |
| Bristol St-La Veta over I 5 & Cons to SR 57 & 22 No. 55 0677 | 12-ORA-005-34.14-SA | 1992 | Box Beam or Girders - Multiple | 1,347 ft | 10,000 | Good |
| Antonio Parkway over State Route 241 No. 55 0697 | 12-ORA-241-17.60-RSM | 1998 | Box Beam or Girders - Multiple | 287 ft | 10,000 | Fair |
| Los Alisos Blvd over State Route 241 No. 55 0702 | 12-ORA-241-20.12-RSM | 1995 | Box Beam or Girders - Multiple | 295 ft | 10,000 | Fair |
| Aliso Creek Road over SR 73 & Ramps No. 55 0755 | 12-ORA-073-14.39-LGNG | 1996 | Box Beam or Girders - Multiple | 385 ft | 10,000 | Good |
| Irvine Boulevard over State Route 261 No. 55 0765 | 12-ORA-261-1.60-TUS | 1997 | Box Beam or Girders - Multiple | 244 ft | 10,000 | Fair |
| Portola Parkway over State Route 261 No. 55 0766 | 12-ORA-261-3.50-TUS | 1997 | Box Beam or Girders - Multiple | 265 ft | 10,000 | Fair |
| Placentia Ave over State Route 91 No. 55 0853 | 12-ORA-091-5.53-ANA | 1999 | Box Beam or Girders - Multiple | 295 ft | 10,000 | Good |
| Sunkist ST over State Route 91 No. 55 0854 | 12-ORA-091-5.89-ANA | 1999 | Box Beam or Girders - Multiple | 328 ft | 10,000 | Good |
| Miraloma Ave over State Route 57 No. 55 0855 | 12-ORA-057-15.90-ANA | 1998 | Box Beam or Girders - Multiple | 390 ft | 10,000 | Fair |
| LA Jolla ST over State Route 57 No. 55 0856 | 12-ORA-057-16.13-ANA | 1998 | Box Beam or Girders - Multiple | 310 ft | 10,000 | Fair |
| Fairhaven Avenue over State Route 55 No. 55 0865 | 12-ORA-055-12.71-TUS | 1997 | Box Beam or Girders - Single or Spread | 328 ft | 10,000 | Good |
| Jamboree Road (nb) over State Route 261 No. 55 0899 | 12-ORA-261-0.25-IRVN | 1997 | Box Beam or Girders - Multiple | 732 ft | 10,000 | Fair |
| Lincoln -N55 on Ra over Lincoln Ave No. 55 0922S | 12-ORA-055-17.00-ORA | 2002 | Box Beam or Girders - Multiple | 198 ft | 10,000 | Fair |
| Bonita Canyon Road over Bonita Creek No. 55 0933Z | 12-ORA-073-22.52-NPTB | 1996 | Culvert | 75 ft | 10,000 | Fair |
| N405-BRISTOL Offrp over Airport Channel No. 55 1016 | 12-ORA-405-8.96-CMS | 2002 | Culvert | 3,353 ft | 10,000 | Good |
| El Camino Real over State Route 261 No. 55 1021 | 12-ORA-261-0.90-IRVN | 1998 | Box Beam or Girders - Multiple | 252 ft | 10,000 | Fair |
| E22-N405 Conn. over RTE405 No. 55 1096G | 12-ORA-022-R0.39-SLB | 2014 | Box Beam or Girders - Multiple | 342 ft | 10,000 | Good |
| N405-W22 Connector over Interstate 405 No. 55 1100G | 12-ORA-405-23.30-LALM | 2012 | Box Beam or Girders - Multiple | 748 ft | 10,000 | Good |
| Graham Street over Westminster Channel No. 55C0453 | 50 N/O Edinger Ave | 1963 | Slab | 72 ft | 10,000 | Good |
| El Camino Real over Browning Ave Storm Drain No. 55C0539 | 50 Se/O Browning Avenue | 1986 | Culvert | 27 ft | 10,000 | Good |
| Airport Drive over RTE 55 Ramp Traffic No. 55C0653 | 50 W/O Macarthur Blvd. | 1990 | Box Beam or Girders - Multiple | 37 ft | 10,000 | Fair |
| RTE 405 Access Oc over RTE 55 Ramp Traffic No. 55C0654 | 50 Ft W/O Macarthur Blvd | 1990 | Box Beam or Girders - Multiple | 41 ft | 10,000 | Fair |
| Portola Parkway over Hicks Canyon Trail No. 55C0723 | 0.2 Mi. W/O Jeffrey Road | 2002 | Arch - Deck | 27 ft | 10,000 | Good |
| State Route 74 over San Juan Creek No. 55 0062 | 12-ORA-074-10.44-SJCP | 1987 | Box Beam or Girders - Multiple | 190 ft | 9,800 | Fair |
| State Route 74 over Hot Springs Canyon No. 55 0063 | 12-ORA-074-12.34-SJCP | 1991 | Box Beam or Girders - Multiple | 105 ft | 9,800 | Fair |
| State Route 74 over San Juan Canyon No. 55 0064 | 12-ORA-074-13.29-SJCP | 1929 | Arch - Deck | 180 ft | 9,800 | Fair |
| N55-N73 Connector over SR 73 & SR 55 & Conns No. 55 0536G | 12-ORA-055-R4.71-CMS | 1976 | Box Beam or Girders - Multiple | 1,334 ft | 9,800 | Good |
| State Route 74 WB over Hillside No. 55 1089 | 12-ORA-074-14.96 | 2010 | Box Beam or Girders - Single or Spread | 73 ft | 9,800 | Good |
| State Route 74 EB over Hillside No. 55 1090 | 12-ORA-074-14.97 | 2010 | Box Beam or Girders - Single or Spread | 73 ft | 9,800 | Good |
| State Route 74 WB over Hillside No. 55 1091 | 12-ORA-074-15.75 | 2008 | Box Beam or Girders - Single or Spread | 73 ft | 9,800 | Good |
| W/B Alton Parkway over San Diego Creek Channel No. 55C0564L | 0.7 MI E/O Sand Canyon | 1988 | Box Beam or Girders - Multiple | 217 ft | 9,800 | Good |
| Paseo Westpark over San Diego Creek Channel No. 55C0566 | 400 S/O Barranca Pkwy | 1988 | Box Beam or Girders - Multiple | 123 ft | 9,796 | Good |
| JAMBOREE-S73 on Ra over S73-UNIVERSITY DR Off-Rp No. 55 0796K | 12-ORA-073-24.70-NPTB | 1996 | Box Beam or Girders - Multiple | 308 ft | 9,750 | Fair |
| E/B Bryan Avenue over Peters Canyon Wash No. 55C0626R | 0.4 MI E/O Jamboree RD | 1998 | Box Beam or Girders - Multiple | 105 ft | 9,700 | Good |
| Walnut Avenue Ebnd over Peters Canyon Channel No. 55C0439R | 0.2 KM W Harvard Ave | 1980 | Box Beam or Girders - Multiple | 105 ft | 9,600 | Fair |
| Avenida Talega over Segunda Deshecha Canada No. 55C0688 | 0.5 N Avenu Vista Hermosa | 2003 | Box Beam or Girders - Multiple | 415 ft | 9,600 | Good |
| West ST-N5 on Ramp over Interstate 5 No. 55 0837S | 12-ORA-005-38.15-ANA | 2000 | Box Beam or Girders - Single or Spread | 496 ft | 9,598 | Fair |
| Atlanta Avenue over Huntington Beach Channel No. 55C0389 | 0.1 MI E/O RTE 39 | 1966 | Culvert | 61 ft | 9,500 | Fair |
| Indianapolis Ave over Huntington Beach Channel No. 55C0390 | 0.1 MI E/O RTE 39 | 1966 | Culvert | 60 ft | 9,500 | Poor |
| Edwards ST over Anaheim-Barber City Cha No. 55C0402 | 0.2 MI N Trask Ave | 1975 | Culvert | 63 ft | 9,500 | Good |
| SANTIAGO-N241 Onra over State Route 241 No. 55 0803 | 12-ORA-241-32.52-RSM | 1997 | Box Beam or Girders - Multiple | 570 ft | 9,400 | Fair |
| PAULARINO-N55 Onrp over N55-S405 Connector Ramp No. 55 0437S | 12-ORA-055-R5.80-CMS | 1968 | Box Beam or Girders - Multiple | 247 ft | 9,301 | Good |
| Palm Drive over Carbon Canyon Channel No. 55C0299 | 0.2 Mi. W/O Rose Drive | 1967 | Culvert | 23 ft | 9,200 | Good |
| State Route 241 over Trabuco Creek No. 55 0700L | 12-ORA-241-18.70-RSM | 1995 | Box Beam or Girders - Multiple | 1,400 ft | 9,150 | Fair |
| State Route 241 over Trabuco Creek No. 55 0700R | 12-ORA-241-18.70-RSM | 1995 | Box Beam or Girders - Multiple | 1,425 ft | 9,150 | Fair |
| Collins Ave over State Route 55 No. 55 0924 | 12-ORA-055-14.73-ORA | 2002 | Box Beam or Girders - Multiple | 193 ft | 9,000 | Good |
| Lewis ST over State Route 22 No. 55 1082 | 12-ORA-022-R9.40-ANA | 2008 | Box Beam or Girders - Multiple | 216 ft | 9,000 | Fair |
| SB39/SB405 On-Ramp over Route 405 No. 55 1133F | 12-ORA-405-16.52-HNTB | 2024 | Box Beam or Girders - Multiple | 222 ft | 9,000 | Good |
| Stage Road over Coyote Creek Channel No. 55C0071 | 0.1 Mi. Nw/O Beach Blvd. | 1960 | Slab | 87 ft | 9,000 | Good |
| Magnolia ST over Huntington Beach Channel No. 55C0388 | 0.2 MI N/O RTE 1 | 1973 | Slab | 90 ft | 9,000 | Fair |
| Portola Parkway over Borrego Canyon Wash No. 55C0601 | 0.1 Mi. E/O Alton Pkwy. | 1990 | Culvert | 24 ft | 9,000 | Good |
| Ave. Vista Hermosa over Marblehead Canyon No. 55C0711 | 0.3 S/O Interstate 5 | 2009 | Box Beam or Girders - Multiple | 400 ft | 9,000 | Good |
| S133-S5 Connector over Interstate 5 ST RTE 133 No. 55 0771F | 12-ORA-133-M9.40-IRVN | 1998 | Box Beam or Girders - Multiple | 1,640 ft | 8,933 | Poor |
| LA Veta Avenue over State Route 55 No. 55 0938 | 12-ORA-055-13.20-ORA | 2001 | Box Beam or Girders - Multiple | 300 ft | 8,800 | Fair |
| Richfield Road over Cabron Creek Channel No. 55C0078 | 0.1 Mi. S/O Orangethorpe | 1964 | Culvert | 22 ft | 8,700 | Good |
| Main Street W/B over San Diego Creek Channel No. 55C0339L | 0.3 MI E Jamboree RD | 1969 | Tee Beam | 264 ft | 8,700 | Fair |
| Long Meadow over Pedestrian Undercrossing No. 55C0678 | 200 Ft E/O Jeffrey Road | 2004 | Arch - Deck | 23 ft | 8,660 | Good |
| W91 on Ramp over Houston Ave Drain No. 55 0320K | 12-ORA-091-2.15-ANA | 1958 | Culvert | 76 ft | 8,650 | Good |
| Holder Street over Carbon Creek Channel No. 55C0199 | 0.1 Mi. N/O Ball Road | 1958 | Slab | 36 ft | 8,650 | Good |
| S133-N5 Connector over Ramps & Local Streets No. 55 0776F | 12-ORA-133-10.30-IRVN | 1998 | Box Beam or Girders - Multiple | 2,087 ft | 8,625 | Fair |
| Highland Ave over Brea Creek Channel No. 55C0227 | 50 N/O Chapman Ave | 1922 | Slab | 39 ft | 8,500 | Good |
| Highland Ave over Fullerton Creek Channel No. 55C0294 | 0.2 MI S/O Valencia DR | 1959 | Slab | 36 ft | 8,500 | Good |
| N133-N405 Connectr over Interstate 405 & Ramp No. 55 0452G | 12-ORA-133-8.34-IRVN | 1968 | Box Beam or Girders - Multiple | 346 ft | 8,416 | Fair |
| N133-N405 Connectr over State Route 133 No. 55 0453G | 12-ORA-133-8.47-IRVN | 1968 | Box Beam or Girders - Multiple | 248 ft | 8,416 | Good |
| Lake Forest Drive over Serrano Creek No. 55C0598 | 0.11 Mi. S/O Route 241 | 1991 | Culvert | 35 ft | 8,415 | Good |
| Lake Forest Drive over Equestrian Trail Uc No. 55C0599 | 200 Ft No. of Rancho Pkwy | 1990 | Arch - Deck | 21 ft | 8,415 | Fair |
| Portola Parkway over Borrego Canyon Wash No. 55C0600 | 0.11 Mi. E/O Alton Pkwy. | 1990 | Culvert | 24 ft | 8,330 | Good |
| S5-NEWPORT Av Off over N55-S5 Connector Ramp No. 55 0642K | 12-ORA-005-30.17-TUS | 1995 | Box Beam or Girders - Multiple | 981 ft | 8,200 | Fair |
| 5-57 Hov over I 5 NB I 5 NB Hov 22-N5 No. 55 0692E | 12-ORA-057-10.79R-SA | 1995 | Box Beam or Girders - Multiple | 703 ft | 8,200 | Good |
| E/B Alton Parkway over San Diego Creek Channel No. 55C0564R | 0.7 MI E/O Sand Canyon | 1988 | Box Beam or Girders - Multiple | 217 ft | 8,200 | Good |
| KATELLA-N55 on Ra over Katella Ave No. 55 0925S | 12-ORA-055-15.20-ORA | 2002 | Box Beam or Girders - Multiple | 185 ft | 8,133 | Fair |
| Shady Canyon Road over Bommer Cyn Channel No. 55C0482 | 1.2 MI E Culver DR | 1970 | Culvert | 32 ft | 8,100 | Good |
| N133-N5 Connector over Interstate 5 No. 55 0659G | 12-ORA-133-M9.48-IRVN | 1991 | Box Beam or Girders - Multiple | 593 ft | 8,072 | Fair |
| S1-COAST Hiway Off over San Juan Creek No. 55 0015Y | 12-ORA-001-R1.00-DAPT | 1927 | Tee Beam | 434 ft | 8,000 | Fair |
| Yale Avenue over Interstate 5 No. 55 0638 | 12-ORA-005-R25.80-IRVN | 1984 | Box Beam or Girders - Multiple | 262 ft | 8,000 | Good |
| Meats Ave over State Route 55 No. 55 0923 | 12-ORA-055-16.10-ORA | 2002 | Box Beam or Girders - Multiple | 183 ft | 8,000 | Good |
| Westminster Blvd over Route 405 No. 55 1127 | 12-ORA-405-19.00-WTM | 2022 | Box Beam or Girders - Multiple | 442 ft | 8,000 | Good |
| Santiago Canyon RD over Santiago Creek No. 55C0049 | 0.3 MI S/O Modjeska RD | 1967 | Tee Beam | 197 ft | 8,000 | Good |
| Santiago Canyon RD over Williams Canyon Creek No. 55C0059 | 0.8 MI N/O Modjeska RD | 1970 | Slab | 35 ft | 8,000 | Fair |
| Santiago Cnyn Road over Limestone Canyon No. 55C0065 | 4.4 MI Se/O Jamboree Rd. | 1931 | Culvert | 26 ft | 8,000 | Good |
| Basque Ave over Brea Creek Channel No. 55C0224 | 100 S/O Malvern Ave | 1940 | Slab | 44 ft | 8,000 | Fair |
| Flower ST over Santa Ana Delhi Channel No. 55C0366 | 100 N/O Sunflower Ave | 1973 | Culvert | 46 ft | 8,000 | Good |
| Indianapolis Avenu over Talbert Channel No. 55C0378 | 0.25 MI W/O Bushard ST | 1970 | Culvert | 87 ft | 8,000 | Fair |
| Calle Delos Molino over Segunda Deshecha Canada No. 55C0399 | 0.1 MI S/O Avenida Pico | 1971 | Culvert | 29 ft | 8,000 | Fair |
| Graham Street over Slater Ave Channel No. 55C0430 | 0.5 MI S/O Warner Ave | 1970 | Culvert | 25 ft | 8,000 | Good |
| Graham Street over E Grdn Grve-Wnterbg Chan No. 55C0431 | 0.4 MI S/O Warner Ave | 1961 | Slab | 155 ft | 8,000 | Fair |
| Newland ST over Huntington Beach Channel No. 55C0531 | 0.2 MI N/O Route 1 | 1984 | Culvert | 78 ft | 8,000 | Good |
| Hoover ST over Westminster Channel No. 55C0546 | 200 S Hazard Ave | 1974 | Culvert | 63 ft | 8,000 | Good |
| Macarthur Departur over RTE 55 Arrivals Ramp No. 55C0657 | Ne/O Departures Viaduct | 1990 | Box Beam or Girders - Multiple | 281 ft | 8,000 | Fair |
| S57-ORANGETHORPE over Placentia Channel No. 55 0527K | 12-ORA-057-16.50-PLCN | 1969 | Culvert | 32 ft | 7,970 | Good |
| S405-S73 Connector over Fairview RD-S405 On-Ramp No. 55 0435F | 12-ORA-405-10.35-CMS | 1968 | Box Beam or Girders - Multiple | 348 ft | 7,800 | Fair |
| Brdwy NB Off-Rp over Parking Lot No. 55 0687S | 12-ORA-005-33.29-SA | 1996 | Box Beam or Girders - Multiple | 238 ft | 7,800 | Good |
| S55-DYER RD Off Rp over Dyer Road Storm Channel No. 55 0499K | 12-ORA-055-R7.75-SA | 1966 | Culvert | 22 ft | 7,600 | Fair |
| S5-STATE Col Off-R over Orangewood Ave No. 55 0815K | 12-ORA-005-35.42-ANA | 2000 | Box Beam or Girders - Multiple | 1,049 ft | 7,556 | Good |
| S5-ORANGEWOOD Ave over Katella Ave No. 55 0820K | 12-ORA-005-36.15-ANA | 2000 | Box Beam or Girders - Multiple | 2,138 ft | 7,556 | Fair |
| State Route 22 EB over Tustin Avenue No. 55 0385R | 12-ORA-022-R12.85-ORA | 1967 | Girder and Floorbeam System | 168 ft | 7,500 | Good |
| Via Lomas De Yorba over BNSF RY AMTRAK Metrolink No. 55C0542 | 0.2 Mi. N/O LA Palma Ave. | 1986 | Tee Beam | 138 ft | 7,500 | Fair |
| N5-STATE Col Offra over Chapman AVE-N5 On-Ramp No. 55 0960S | 12-ORA-005-35.00-ANA | 2000 | Box Beam or Girders - Single or Spread | 548 ft | 7,492 | Good |
| 4th ST-S55 on Ramp over S55-N&S5 Connectors No. 55 0648K | 12-ORA-055-10.90-SA | 1992 | Box Beam or Girders - Multiple | 240 ft | 7,386 | Good |
| S5-EUCLID Street over Interstate 5 No. 55 0843 | 12-ORA-005-39.56-ANA | 2000 | Box Beam or Girders - Multiple | 842 ft | 7,345 | Fair |
| Dorothy LN over Fullerton Crk Channel No. 55C0298 | 0.05 MI E/O Acacia Ave | 1955 | Culvert | 33 ft | 7,200 | Fair |
| W91-N5 Hov Conn over Interstate 5 NB No. 55 0833F | 12-ORA-091-R3.64L-ANA | 2000 | Box Beam or Girders - Multiple | 384 ft | 7,100 | Good |
| Santiago Cnyn Road over Santiago Creek No. 55C0038 | 0.2 MI W/O Silverado Cyn | 1963 | Tee Beam | 228 ft | 7,000 | Fair |
| LA Novia Avenue over San Juan Creek Channel No. 55C0062 | 0.4 Mi. S/O Ortega HWY | 1971 | Box Beam or Girders - Multiple | 228 ft | 7,000 | Poor |
| Ritchey Street over Santa Ana-Santa Fe Chanl No. 55C0452 | 0.1 MI S/O Mcfadden Ave | 1965 | Culvert | 22 ft | 7,000 | Good |
| Bison Avenue over Bonita Creek No. 55C0639 | 0.1 MI W/O RTE 73 Fwy. | 1995 | Box Beam or Girders - Multiple | 334 ft | 7,000 | Fair |
| E Orangethorpe Ave over BNSF Railroad Tracks No. 55C0708 | East of N Miller ST | 2016 | Stringer/Multi-beam or Girder | 295 ft | 7,000 | Good |
| Denni Street over Carbon Creek Channel No. 55C0250 | 0.1 M S/O Ball RD | 1973 | Slab | 70 ft | 6,900 | Good |
| Struck Avenue over Collins Channel No. 55C0321 | 0.1 MI E/O Main Street | 1959 | Culvert | 34 ft | 6,900 | Good |
| Cambridge Street over Santiago Creek Channel No. 55C0333 | 0.1 Mi. N/O Route 22 Fwy | 1972 | Tee Beam | 183 ft | 6,700 | Fair |
| West Street over Carbon Creek Channel No. 55C0352 | 0.1 Mi. S/O LA Palma Ave. | 1961 | Slab | 36 ft | 6,700 | Good |
| E91-S241 Connector over Santa Ana Canyon RD No. 55 0793G | 12-ORA-091-R15.63-ANA | 1998 | Box Beam or Girders - Multiple | 1,729 ft | 6,632 | Fair |
| Beach Street over Laguna Canyon Channel No. 55C0498 | 100 Ft East of Broad Way | 1940 | Culvert | 22 ft | 6,612 | Good |
| Acacia Ave over Fullerton CR Channel No. 55C0297 | 0.2 MI N/O Nutwood Ave | 1955 | Culvert | 22 ft | 6,600 | Good |
| Fashion Square Ln. over Coyote Creek Channel No. 55C0252 | 0.1 Mi. E/O Beach Blvd. | 1967 | Tee Beam | 72 ft | 6,500 | Fair |
| S5-MAIN ST Off-Rp over Interstate 5 SB No. 55 0684K | 12-ORA-005-33.09-SA | 1996 | Box Beam or Girders - Multiple | 190 ft | 6,478 | Good |
| S73-MACARTHUR Off over Bonita Creek No. 55 0733K | 12-ORA-073-23.78-IRVN | 1996 | Box Beam or Girders - Multiple | 371 ft | 6,270 | Good |
| S73-BISON Off-Ramp over MACARTHUR-S73 On-Ramp No. 55 0744K | 12-ORA-073-23.60-IRVN | 1996 | Box Beam or Girders - Multiple | 364 ft | 6,270 | Fair |
| Walnut Street over Coyote Creek Channel No. 55C0329 | 0.2 Mi. N/O Lambert Road | 1965 | Culvert | 41 ft | 6,200 | Good |
| Dale Street over Fullerton Creek Channel No. 55C0194 | 0.15 Mi. S/O Whitaker St. | 1958 | Slab | 36 ft | 6,197 | Good |
| 17th ST NB on Ra over 17th Street No. 55 0673S | 12-ORA-005-32.46-SA | 1995 | Box Beam or Girders - Multiple | 241 ft | 6,109 | Good |
| Toledo Way over Serrano Creek Channel No. 55C0483 | 100 W/O Bake Parkway | 1980 | Culvert | 39 ft | 6,100 | Good |
| E/B Dimension Dr. over Serrano Creek No. 55C0595R | 0.3 Mi. W/O Lake Forest | 1987 | Stringer/Multi-beam or Girder | 76 ft | 6,080 | Fair |
| Santa Clara Ave over State Route 55 No. 55 0864 | 12-ORA-055-12.30-TUS | 1997 | Box Beam or Girders - Single or Spread | 278 ft | 6,000 | Good |
| Walnut Ave over State Route 55 No. 55 0927 | 12-ORA-055-14.16-ORA | 2002 | Box Beam or Girders - Multiple | 234 ft | 6,000 | Fair |
| E22-S5 Connector over S5&S57-E22 & S57-S5 Rmps No. 55 1084G | 12-ORA-022-R10.43 | 2008 | Box Beam or Girders - Multiple | 700 ft | 6,000 | Fair |
| Avenida Vaquero over Prima Deshecha Canada No. 55C0503 | 0.1 MI E/O Cmno D L Mares | 1970 | Culvert | 36 ft | 6,000 | Fair |
| W/B Dimension Dr. over Serrano Creek No. 55C0595L | 0.3 Mi. W/O Lake Forest | 1987 | Stringer/Multi-beam or Girder | 76 ft | 6,000 | Fair |
| Miller Street over Atwood Channel No. 55C0701 | At E Orangethorpe Ave | 2016 | Box Beam or Girders - Multiple | 168 ft | 6,000 | Good |
| Jefferson Street over Atwood Channel No. 55C0302 | 0.1 Mi. S/O Orangethorpe | 1965 | Culvert | 22 ft | 5,900 | Good |
| Loara Street over Carbon Creek Channel No. 55C0351 | 0.2 Mi. N/O Crescent Ave. | 1961 | Slab | 40 ft | 5,900 | Good |
| Mcgaw Avenue over Barranca Channel No. 55C0473 | 0.3 MI N/W Jambore RD | 1975 | Culvert | 25 ft | 5,890 | Good |
| Bison AV-N73 on Ra over N73-MACARTHUR Bl Off-Rmp No. 55 0743S | 12-ORA-073-23.60-IRVN | 1996 | Box Beam or Girders - Multiple | 266 ft | 5,820 | Fair |
| Camino Capistrano over Oso Creek No. 55C0037 | 1.3 MI N of Avery Parkway | 1938 | Slab | 128 ft | 5,800 | Good |
| S1-N5 Connector over SR 1 Camino Las Ramblas No. 55 0620F | 12-ORA-001-R0.13-SJCP | 1973 | Box Beam or Girders - Multiple | 163 ft | 5,750 | Fair |
| Airport N55 Oc over Interstate 405 No. 55 0669S | 12-ORA-405-7.84-IRVN | 1990 | Box Beam or Girders - Multiple | 944 ft | 5,700 | Fair |
| S73-UNIVERSITY Off over San Diego Creek No. 55 0731K | 12-ORA-073-24.36-NPTB | 1996 | Box Beam or Girders - Multiple | 486 ft | 5,700 | Fair |
| ANAHEIM-N5 On-Ramp over N5-KATELLE Off-Ramp No. 55 0819S | 12-ORA-005-36.05-ANA | 2000 | Box Beam or Girders - Single or Spread | 389 ft | 5,668 | Good |
| KATELLA-N5 On-Ramp over Disney Way No. 55 0840S | 12-ORA-005-36.44-ANA | 2000 | Box Beam or Girders - Single or Spread | 370 ft | 5,668 | Good |
| LA Paz RD-N73 Onrp over LA Paz Road No. 55 0752S | 12-ORA-073-13.40-LGNG | 1996 | Box Beam or Girders - Multiple | 280 ft | 5,600 | Good |
| Cambridge Street over State Route 22 No. 55 0383 | 12-ORA-022-R12.36-SA | 1967 | Box Beam or Girders - Multiple | 196 ft | 5,500 | Fair |
| State Route 74 WB over San Juan Creek No. 55 0850L | 12-ORA-074-R2.26-SJCP | 2014 | Box Beam or Girders - Multiple | 271 ft | 5,500 | Fair |
| State Route 74 over San Juan Creek No. 55 0850R | 12-ORA-074-R2.28-SJCP | 1995 | Box Beam or Girders - Multiple | 269 ft | 5,500 | Good |
| Flower ST over Santiago Creek Channel No. 55C0047 | 0.3 MI N Santa Clara Ave | 1930 | Tee Beam | 146 ft | 5,500 | Fair |
| Cypress Street over Coyote Creek Channel No. 55C0331 | 0.1 Mi. N/O Lambert Road | 1965 | Culvert | 26 ft | 5,500 | Fair |
| West Yale Loop over San Diego Creek Channel No. 55C0436 | 0.2 MI SW Barranca Parky | 1979 | Box Beam or Girders - Multiple | 280 ft | 5,500 | Good |
| Valley Oak Drive over San Diego Creek Channel No. 55C0677 | 100 S/O Barranca Pkwy | 2000 | Box Beam or Girders - Multiple | 117 ft | 5,500 | Fair |
| Camino Capistrano over Trabuco Creek Channel No. 55C0266 | 0.5 Mi. N/O Junipero S RD | 1970 | Tee Beam | 101 ft | 5,400 | Fair |
| Ritz Carlton Drive over Salt Creek Beach Park No. 55C0521 | 0.1 MI W/O Route 1 | 1974 | Slab | 26 ft | 5,300 | Good |
| NB 5 LA Paz Offrmp over Bnsf/Mtrlink/El Toro Crk No. 55 1108S | 12-ORA-005-16.37-MSNV | 2024 | Box Beam or Girders - Multiple | 382 ft | 5,290 | Good |
| N241-W91 Connector over State Route 91 No. 55 0790G | 12-ORA-241-38.76-ANA | 1998 | Box Beam or Girders - Multiple | 1,703 ft | 5,200 | Good |
| Laguna Canyon Road over Marshburn Channel No. 55C0666 | 0.2 Mi. Se/O Sand Cyn RD | 2000 | Culvert | 27 ft | 5,200 | Good |
| E LA PAZ/N5 Onramp over LA Paz RD No. 55 1109S | 12-ORA-005-16.52-LGNH | 2023 | Box Beam or Girders - Multiple | 155 ft | 5,103 | Good |
| Lake Road over San Diego Creek Channel No. 55C0480 | 0.2 MI SE Barranca Pkwy | 1981 | Box Beam or Girders - Multiple | 157 ft | 5,100 | Good |
| Laguna Canyon RD over San Diego Creek Channel No. 55C0581 | 100 S/O Barranca Pkwy | 1990 | Box Beam or Girders - Multiple | 214 ft | 5,100 | Good |
| MACARTHUR-N73 Onra over Macarthur Blvd No. 55 0637S | 12-ORA-073-24.67-IRVN | 1985 | Box Beam or Girders - Multiple | 324 ft | 5,090 | Fair |
| Via California over Route 5 No. 55 0225 | 12-ORA-005-6.62-DAPT | 1960 | Box Beam or Girders - Multiple | 441 ft | 5,000 | Fair |
| Avenida Mendocino over Interstate 5 No. 55 0463 | 12-ORA-005-1.13-SCLE | 1981 | Box Beam or Girders - Multiple | 235 ft | 5,000 | Good |
| Wagner Ave over State Route 57 No. 55 0515 | 12-ORA-057-13.92-ANA | 1974 | Box Beam or Girders - Multiple | 212 ft | 5,000 | Fair |
| Bay Street over State Route 55 No. 55 0593 | 12-ORA-055-T2.40-CMS | 1992 | Box Beam or Girders - Multiple | 201 ft | 5,000 | Good |
| Fairview Road over State Route 55 No. 55 0595 | 12-ORA-055-R2.83-CMS | 1992 | Box Beam or Girders - Multiple | 328 ft | 5,000 | Fair |
| Wilson ST over State Route 55 No. 55 0596 | 12-ORA-055-R3.20-CMS | 1990 | Box Beam or Girders - Multiple | 320 ft | 5,000 | Fair |
| Mesa Drive over State Route 55 No. 55 0598 | 12-ORA-055-R4.02-CMS | 1990 | Box Beam or Girders - Multiple | 267 ft | 5,000 | Fair |
| Santa Isabel Ave over State Route 55 No. 55 0662 | 12-ORA-055-R3.27-CMS | 1990 | Box Beam or Girders - Multiple | 244 ft | 5,000 | Fair |
| Avenida De Las Ban over State Route 241 No. 55 0698 | 12-ORA-241-18.07-RSM | 2003 | Box Beam or Girders - Multiple | 294 ft | 5,000 | Fair |
| S73-GLENWOOD Off over El Toro RD-S73 on Ramp No. 55 0726K | 12-ORA-073-15.80 | 2003 | Box Beam or Girders - Multiple | 344 ft | 5,000 | Good |
| Glenwd/Pacific DR over State Route 73 No. 55 0757 | 12-ORA-073-15.25-LGNG | 1996 | Box Beam or Girders - Multiple | 437 ft | 5,000 | Good |
| Bison Ave over State Route 73 No. 55 0761 | 12-ORA-073-23.46-IRVN | 1996 | Box Beam or Girders - Multiple | 341 ft | 5,000 | Fair |
| Bryan Avenue over State Route 261 No. 55 0764 | 12-ORA-261-1.20-TUS | 1998 | Box Beam or Girders - Multiple | 268 ft | 5,000 | Fair |
| Walnut Avenue over State Route 261 No. 55 0897 | 12-ORA-261-0.01-IRVN | 1998 | Box Beam or Girders - Multiple | 274 ft | 5,000 | Fair |
| 55-405 Hov Connect over I 405 NB SR55 SB Ramps No. 55 0944E | 12-ORA-405-8.80 | 2007 | Box Beam or Girders - Multiple | 2,838 ft | 5,000 | Fair |
| 405-55 Hov Lanes over I 405 NB SR 55 NB No. 55 0952E | 12-ORA-405-8.48-SA | 2004 | Box Beam or Girders - Multiple | 2,467 ft | 5,000 | Good |
| HARBOR-N405 On-Ra over Harbor Blvd No. 55 1026S | 12-ORA-405-11.47-CMS | 2003 | Box Beam or Girders - Multiple | 230 ft | 5,000 | Fair |
| 405-605 Hov over RT405 & Conn. No. 55 1098E | 12-ORA-405-24.02-SLB | 2014 | Box Beam or Girders - Multiple | 2,902 ft | 5,000 | Fair |