Orange County, CA
1,224 public highway bridges
Orange County Bridge Snapshot
Orange County, California contains 1,224 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.3% are rated “Good,” 21.2% “Fair,” 2.2% “Poor,” and 2.2% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in CA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (1,224)
W/B LA PAZ ROAD
GoodOver: OSO CREEK
0.2 MI E/O MARGUERITE PKW, Orange, CA
SANTIAGO CANYON RD
GoodOver: SANTIAGO CREEK
0.3 MI S/O MODJESKA RD, Orange, CA
NO DATA ENTERED
GoodOver: TRABUCO CREEK
NO DATA ENTERED, Orange, CA
SR 39 (BEACH BLVD)
GoodOver: PARKING LOT ACCESS
12-ORA-039-13.51-BPK, Orange, CA
STINSON STREET
GoodOver: CARBON CREEK CHANNEL
0.1 MI. S/O LINCOLN AVE., Orange, CA
ROUTE 1
GoodOver: OLD NEWPORT BLVD DRAIN
12-ORA-001-19.72-NPTB, Orange, CA
INTERSTATE 5
GoodOver: ALISO CREEK
12-ORA-005-17.75-LGNH, Orange, CA
INTERSTATE 5
GoodOver: BEE CANYON
12-ORA-005-22.83-IRVN, Orange, CA
INTERSTATE 5
GoodOver: SAN DIEGO CREEK
12-ORA-005-20.49-IRVN, Orange, CA
SR 90 (IMPERIAL)
GoodOver: SANTA ANA RIVER
12-ORA-090-12.59-ANA, Orange, CA
STATE ROUTE 22 EB
GoodOver: ANAHEIM-BARBER CITY CHAN
12-ORA-022-R2.37-WTM, Orange, CA
INTERSTATE 5 NB
GoodOver: FULLERTON CREEK
12-ORA-005-42.96-BPK, Orange, CA
STATE ROUTE 1
GoodOver: VICTORIA DRIVE
12-ORA-001-7.40-LGNB, Orange, CA
INTERSTATE 5
GoodOver: MYFORD CREEK
12-ORA-005-27.42-IRVN, Orange, CA
SR 55
GoodOver: SANTA ANA DELHI CHANNEL
12-ORA-055-R4.77-CMS, Orange, CA
STATE ROUTE 91
GoodOver: CARBON DITCH
12-ORA-091-4.28-ANA, Orange, CA
INTERSTATE 5
GoodOver: OSO CREEK
12-ORA-005-14.79-MSNV, Orange, CA
INTERSTATE 405
GoodOver: SERVICE ROAD
12-ORA-405-12.40-CMS, Orange, CA
INTERSTATE 405
GoodOver: NAVY RR SPUR
12-ORA-405-18.36-WTM, Orange, CA
STATE ROUTE 1
GoodOver: IRVINE COVE DR
12-ORA-001-11.35-LGNB, Orange, CA
INTERSTATE 5
GoodOver: SERRANO CREEK
12-ORA-005-20.97-IRVN, Orange, CA
INTERSTATE 5
GoodOver: TRABUCO CREEK
12-ORA-005-11.45-SJCP, Orange, CA
STATE ROUTE 22
GoodOver: LOS ALAMITOS CHANNEL
12-ORA-022-0.15-SLB, Orange, CA
W91 ON RAMP
GoodOver: HOUSTON AVE DRAIN
12-ORA-091-2.15-ANA, Orange, CA
STATE ROUTE 55
GoodOver: NORTH ORANGE UC
12-ORA-055-15.50-ORA, Orange, CA
INTERSTATE 5
GoodOver: EL HORNO CREEK
12-ORA-005-9.51-SJCP, Orange, CA
STATE ROUTE 22
GoodOver: SANTA ANA RIVER
12-ORA-022-R9.85-ORA, Orange, CA
N&S605-N405 CONN
GoodOver: SERVICE RD
12-ORA-605-R0.18-LALM, Orange, CA
STATE ROUTE 22
GoodOver: BNSF RY,AMTRAK,METROLINK
12-ORA-022-R11.56-ORA, Orange, CA
W22 ON RAMP
GoodOver: SANTIAGO CREEK
12-ORA-022-R11.70-ORA, Orange, CA
E22 OFF RAMP
GoodOver: SANTIAGO CREEK
12-ORA-022-R11.70-ORA, Orange, CA
SR 39 (BEACH BLVD)
GoodOver: CARBON CREEK CHANNEL
12-ORA-039-12.37-ANA, Orange, CA
STATE ROUTE 91
GoodOver: CARBON CYN DIVERSION CHA
12-ORA-091-7.27-ANA, Orange, CA
EB 91 OFF RAMP
GoodOver: CARBON CYN DIVERSION CHA
12-ORA-091-7.27-ANA, Orange, CA
INTERSTATE 605
GoodOver: COYOTE CREEK
12-ORA-605-R1.60-LALM, Orange, CA
INTERSTATE 405
GoodOver: SAN DIEGO CREEK CHANNEL
12-ORA-405-1.50-IRVN, Orange, CA
INTERSTATE 405
GoodOver: WESTMINSTER CHANNEL
12-ORA-405-17.80-WTM, Orange, CA
N&S605-N405 CONN
GoodOver: LOS ALAMITOS CHANNEL
12-ORA-605-R0.19-LALM, Orange, CA
INTERSTATE 405
GoodOver: GREENVILLE BANNING CHANN
12-ORA-405-11.70-CMS, Orange, CA
INTERSTATE 405
GoodOver: EAST VALLEY CHANNEL
12-ORA-405-12.90-FNV, Orange, CA
INTERSTATE 405
GoodOver: OCEAN VIEW CHANNEL
12-ORA-405-15.00-FNV, Orange, CA
INTERSTATE 405
GoodOver: HEIL AVE DRAIN
12-ORA-405-15.49-HNTB, Orange, CA
INTERSTATE 405
GoodOver: E GARDEN GROVE CHANNEL
12-ORA-405-15.87-WTM, Orange, CA
INTERSTATE 405
GoodOver: SANTA ANA DELHI CHANNEL
12-ORA-405-9.38-CMS, Orange, CA
STATE ROUTE 91
GoodOver: PATT DRAIN #1
12-ORA-091-3.79-ANA, Orange, CA
STATE ROUTE 91
GoodOver: PATT DRAIN #2
12-ORA-091-3.80-ANA, Orange, CA
STATE ROUTE 91
GoodOver: PATT DRAIN #3
12-ORA-091-3.81-ANA, Orange, CA
STATE ROUTE 91
GoodOver: PATT DRAIN #4
12-ORA-091-3.82-ANA, Orange, CA
STATE ROUTE 91
GoodOver: PATT DRAIN #5
12-ORA-091-3.90-ANA, Orange, CA
STATE ROUTE 91
GoodOver: PATT DRAIN #6
12-ORA-091-4.00-ANA, Orange, CA
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |