Monterey County, CA

390 public highway bridges

Monterey County Bridge Snapshot

Monterey County, California contains 390 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.4% are rated “Good,” 29% “Fair,” 7.2% “Poor,” and 7.2% 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.

390

Total Bridges

35.4%

Good

7.2%

Poor

7.2%

Structurally Deficient

Condition Distribution

Good

35.4% (138)

Fair

29% (113)

Poor

7.2% (28)

SD

7.2% (28)

All Bridges (390)

Sort:

N1-FREMONT ST OFF

Over: W68-N1 CONNECTOR RAMP

05-MON-001-R78.18-MON, Monterey, CA

Built 1968 ADT: 1,500

FREMONT ST-S1 ONRP

Over: SR 1 & W68-N1 CONN RMP

05-MON-001-R78.18-MON, Monterey, CA

Built 1968 ADT: 1,050

STATE ROUTE 1 SB

Over: DEL MONTE AVE

05-MON-001-R78.89-MON, Monterey, CA

Built 1968 ADT: 26,241

STATE ROUTE 1 NB

Over: DEL MONTE AVE

05-MON-001-R78.89-MON, Monterey, CA

Built 1968 ADT: 26,241

STATE ROUTE 1 SB

Over: S1-OFF, ELLIS RD, PEDS

05-MON-001-R80.67-SNDC, Monterey, CA

Built 1968 ADT: 5,000

STATE ROUTE 1 NB

Over: S1-OFF, ELLIS RD, PEDS

05-MON-001-R80.67-SNDC, Monterey, CA

Built 1968 ADT: 5,000

STATE ROUTE 1 SB

Over: STATE ROUTE 218

05-MON-001-R79.33-SEA, Monterey, CA

Built 1968 ADT: 9,200

STATE ROUTE 1 NB

Over: STATE ROUTE 218

05-MON-001-R79.33-SEA, Monterey, CA

Built 1968 ADT: 9,200

TIOGA AVE

Over: STATE ROUTE 1

05-MON-001-R80.09-SNDC, Monterey, CA

Built 1968 ADT: 59,000

ELM AVE

Over: US HIGHWAY 101

05-MON-101-53.11-GNFD, Monterey, CA

Built 1961 ADT: 38,000

STATE ROUTE 1 SB

Over: SLOAT AVENUE

05-MON-001-R77.59-MON, Monterey, CA

Built 1968 ADT: 7,800

STATE ROUTE 1 NB

Over: SLOAT AVENUE

05-MON-001-R77.59-MON, Monterey, CA

Built 1968 ADT: 7,800

ALVARADO ROAD

Over: US HIGHWAY 101

05-MON-101-R15.46, Monterey, CA

Built 1964 ADT: 14,300

LOS LOBOS RD

Over: US HIGHWAY 101

05-MON-101-R17.86, Monterey, CA

Built 1964 ADT: 17,400

N MAIN ST-S101 ON

Over: US 101, SR183, MAIN-N101

05-MON-101-R88.28-SAL, Monterey, CA

Built 1965 ADT: 22,500

1ST ST (CO RD G15)

Over: US HIGHWAY 101

05-MON-101-R39.77, Monterey, CA

Built 1968 ADT: 15,900

US HIGHWAY 101 SB

Over: CANAL STREET

05-MON-101-R40.72-KNC, Monterey, CA

Built 1968 ADT: 840

US HIGHWAY 101 NB

Over: CANAL STREET

05-MON-101-R40.72-KNC, Monterey, CA

Built 1968 ADT: 800

US HIGHWAY 101 SB

Over: JOLON RD (CO RD G14)

05-MON-101-R41.95L, Monterey, CA

Built 1968 ADT: 1,200

US HIGHWAY 101 NB

Over: JOLON RD (CO RD G14)

05-MON-101-R41.95R, Monterey, CA

Built 1968 ADT: 1,200

PARIS VALLEY RD

Over: U.S. HIGHWAY 101

05-MON-101-R28.14, Monterey, CA

Built 1971 ADT: 14,900

STATE ROUTE 183

Over: STATE ROUTE 156

05-MON-183-8.99, Monterey, CA

Built 1966 ADT: 29,850

STATE ROUTE 1 SB

Over: CASA VERDE AVE

05-MON-001-R78.45-MON, Monterey, CA

Built 1968 ADT: 8,320

STATE ROUTE 1 NB

Over: CASA VERDE AVE

05-MON-001-R78.45-MON, Monterey, CA

Built 1968 ADT: 8,320

STATE ROUTE 1 SB

Over: SOLEDAD DRIVE

05-MON-001-R76.00-MON, Monterey, CA

Built 1968 ADT: 19,600

STATE ROUTE 1 NB

Over: SOLEDAD DRIVE

05-MON-001-R76.00-MON, Monterey, CA

Built 1968 ADT: 20,580

BUNTE ROAD

Over: US HIGHWAY 101

05-MON-101-R35.83, Monterey, CA

Built 1969 ADT: 15,900

PEDESTRIAN WALKWAY

Over: STATE ROUTE 156

05-MON-156-R1.35, Monterey, CA

Built 1966 ADT: 29,172

US HIGHWAY 101 SB

Over: ST RTE 198 (@PM R0.11)

05-MON-101-R32.00, Monterey, CA

Built 1971 ADT: 2,350

US HIGHWAY 101 NB

Over: ST RTE 198 (@PM R0.11)

05-MON-101-R32.00, Monterey, CA

Built 1971 ADT: 2,350

UP RR & AMTRACK

Over: STATE ROUTE 198

05-MON-198-R0.70, Monterey, CA

Built 1971 ADT: 2,350

S1-OFF & ON-S1 RMP

Over: STATE ROUTE 1

05-MON-001-R82.89, Monterey, CA

Built 1973 ADT: 59,000

EIGHTH ST

Over: SR 1, ABANDONED RR ROW

05-MON-001-R83.89, Monterey, CA

Built 1973 ADT: 59,000

12TH ST/IMJIN PKWY

Over: STATE ROUTE 1

05-MON-001-R84.48, Monterey, CA

Built 1973 ADT: 59,000

STATE ROUTE 1 SB

Over: RR ROW, DEL MONTE BL-S1

05-MON-001-R85.14, Monterey, CA

Built 1976 ADT: 9,400

STATE ROUTE 1 NB

Over: RR ROW, DEL MONTE BL-S1

05-MON-001-R85.14, Monterey, CA

Built 1976 ADT: 9,400

STATE ROUTE 1 SB

Over: RESERVATION RD

05-MON-001-R86.48, Monterey, CA

Built 1976 ADT: 8,450

STATE ROUTE 1 NB

Over: RESERVATION RD

05-MON-001-R86.48, Monterey, CA

Built 1976 ADT: 8,400

DEL MONTE BLVD

Over: STATE ROUTE 1

05-MON-001-R88.64, Monterey, CA

Built 1976 ADT: 47,000

MOLERA RD

Over: SR 1, S1-MOLERA OFFRAMP

05-MON-001-R90.39, Monterey, CA

Built 1976 ADT: 600

STATE ROUTE 1 NB

Over: W156-S1 CONNECTOR RAMP

05-MON-001-R90.93, Monterey, CA

Built 1976 ADT: 8,200

DAVIS ROAD

Over: STATE ROUTE 183

05-MON-183-R1.96-SAL, Monterey, CA

Built 1983 ADT: 23,256

SAN MIGUEL CANYON

Over: U.S. HIGHWAY 101

05-MON-101-96.14, Monterey, CA

Built 2004 ADT: 83,700

PRUNEDALE OC

Over: S101-W156 CONNECTOR RAMP

05-MON-156-T5.10, Monterey, CA

Built 2005 ADT: 10,000

STATE ROUTE 1

Over: SALINAS ROAD

05-MON-001-T101.05, Monterey, CA

Built 2012 ADT: 30,500

US HIGHWAY 101

Over: ESPINOSA ROAD

05-MON-101-R91.87, Monterey, CA

Built 2014 ADT: 7,500

US HIGHWAY 101

Over: ESPINOSA ROAD

05-MON-101-R91.87, Monterey, CA

Built 2013 ADT: 7,500

SALA ROAD

Over: US HIGHWAY 101

05-MON-101-92.19, Monterey, CA

Built 2013 ADT: 61,700

PRUNEDALE SOUTH RD

Over: US HIGHWAY 101

05-MON-101-94.07, Monterey, CA

Built 2013 ADT: 61,700

CRAZY HORSE CANYON

Over: U.S. HIGHWAY 101

05-MON-101-98.37, Monterey, CA

Built 2014 ADT: 55,500

Read our methodology — how this data is sourced, computed, and verified.

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026