Napa County

CarriesCrossesLocationDesignStatusYear BuiltYear ReconSpan LengthTotal LengthSRSD/FOID
NBI report
Bridgehunter
MAIN STREETNAPA CREEKSOUTHEAST PEARL STMasonry Arch - Deck--1860198541.055.136.7SD21C0044
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Bridgehunter
POPE STNAPA RIVERSILVERADO TRAILMasonry Arch - Deck (3 spans)NR listed1894--49.9176.849.4FO21C0109
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OLD SONOMA RDCARNEROS CREEK0.2 MI NE/O SH 121/12Masonry Arch - DeckNR listed1896191430.535.156.5--21C0017
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STATE ROUTE 128BLOSSOM CREEK04-NAP-128-2.80Masonry Arch - Deck--1901199322.022.069.6--21 0068
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STATE ROUTE 29GARNETT CREEK04-NAP-029-39.08Masonry Arch - Deck (3 spans)NR listed1902--24.981.055.7FO21 0005
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STATE ROUTE 29YORK CREEK04-NAP-029-29.29-SHLAMasonry Arch - Deck--1902194230.835.157.7FO21 0017
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SPRING MOUNTAIN RDYORK CREEK0.3 MI WEST OF MADRONA STMasonry Arch - Deck--1903193528.933.156.6--21C0113
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JEFFERSON STREETNAPA CREEKAT CEDAR AVEMasonry Arch - Deck--1904197048.999.155.8FO21C0010
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GREENWOOD AVEGARNETT CREEK.2 MI NE/O MYRTLEDALE RDMasonry Arch - DeckClosed ~ NR listed1904--32.249.925.7SD21C0042
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SEMINARY STNAPA CREEKAT ARROYOMasonry Arch - Deck--1904193346.955.163.0FO21C0092
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CHILES-POPE VLY RDCHILES CREEK2.1 MI N OF S.R. 128Concrete Tee beam--1907195026.985.049.6SD21C0075
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TRANCAS STMILLIKEN CREEKJUST WEST OF SR 121Masonry Arch - Deck (5 spans)NR listed1908--40.0169.061.0FO21C0051
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POPE STSULPHUR CREEK0.25 MI N/W SR 29Masonry Arch - Deck--1908195046.960.024.8SD21C0110
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HARDIN RDMAXWELL CREEK1.6 MI SE POPE CYN ROADMasonry Arch - DeckNR listed1909--23.038.134.8SD21C0058
NBI reportSTATE ROUTE 121SARCO CREEK04-NAP-121-9.30Steel Stringer/Multi-beam or girder (2 spans)--1910197433.135.148.9FO21 0008
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Bridgehunter
STATE ROUTE 29SULPHUR CREEK04-NAP-029-28.43-SHLAMasonry Arch - Deck--1910197559.165.955.0FO21 0016
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OAK KNOLL AVENAPA RIVER OVERFLOW300' W SILVERADO TRAILMasonry Arch - Deck--1910--20.336.156.6FO21C0104
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LARKMEAD LANEDUTCH HENRY CREEK0.4 MI S/W SILVERDO TRAILMasonry Arch - Deck (2 spans)--1910--21.048.956.8FO21C0108
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AETNA SPRINGS RDSWARTZ CREEK0.8 MI W POPE VALLEY RDMasonry Arch - DeckNR listed1912--42.054.160.0--21C0046
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ZINFANDEL LANENAPA RIVER1 MI E RT 29 WHEELER STAMasonry Arch - Deck (2 spans)NR listed1913--40.095.140.6FO21C0002
NBI reportSTATE ROUTE 121TULUCAY CREEK04-NAP-121-6.42-NAPConcrete Tee beam (2 spans)--1918194422.044.974.6--21 0003
NBI reportGRANT STGARNETT CREEK0.2 MI SE GREENWOOD AVEConcrete Tee beam--1918194835.139.063.1--21C0103
NBI reportSTATE ROUTE 29NAPA RIVER04-NAP-029-37.03-CSTGConcrete Tee beam (2 spans)--1919195227.962.083.9--21 0018
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Bridgehunter
BERRY STNAPA RIVERCALISTOGAConcrete Tee beam (2 spans)--1919--29.961.027.3SD21C0115
NBI reportROUTE 29GARNETT CREEK BRANCH04-NAP-029-38.96Concrete Culvert (2 spans)--1920--21.342.354.5FO21 0111
NBI reportDRY CR RDDRY CREEK0.8 MI W MT VEEDER RDConcrete Tee beam--1920--26.933.518.0SD21C0056
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Bridgehunter
BERRYESSA-KNOXVLLEETICUERA CREEK7.8 MI N/O POPE CYN ROADConcrete Tee beam--1920--48.953.243.3--21C0074
NBI reportCONN VALLEY RDCONN CREEK4.1 MI E SILVERADO TRAILConcrete Tee beam--1920194636.137.142.5FO21C0077
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Bridgehunter
PEARL STNAPA CREEKBTWN MAIN AND COOMBS STSMasonry Arch - Deck--1920--43.049.959.6--21C0097
NBI reportSTATE ROUTE 128HOPPER SLOUGH04-NAP-128-5.12Concrete Girder and floorbeam system--1921--39.041.060.0FO21 0019
NBI report
Bridgehunter
PRATT AVENUENAPA RIVER0.1 MI S SILVERADO TRAILConcrete Girder and floorbeam system (2 spans)--1921--57.1120.171.6FO21C0072
NBI reportSTATE ROUTE 29TROUTDALE CREEK04-NAP-029-47.11Concrete Slab--1923195027.928.54.0SD21 0004
NBI reportOAKVILLE CROSS RDCONN CREEK OVERFLOW1.3 MI NE SR 29Concrete Tee beam (3 spans)--1925199124.073.278.2--21C0082
NBI reportSHURTLEFF AVETULOCAY CR (CAYETANO CR)AT WYATT RDConcrete Slab (2 spans)--1925197027.957.169.0--21C0086
NBI report
Bridgehunter
LARKMEAD LANENAPA RIVER0.6 MI N OF S.R. 29Concrete Tee beam (2 spans)--1926--42.085.062.1--21C0061
NBI reportSILVERADO TRAILNAPA RIVER OVERFLOW0.1 MILES N OF HARDMAN RDConcrete Tee beam (4 spans)--1930195814.158.470.5--21C0015
NBI reportSILVERADO TRAILNAPA RIVER OVERFLOW0.2 MI NORTH HARDMAN RDConcrete Tee beam (6 spans)--1930195814.185.673.2--21C0016
NBI reportSILVERADO TRAILNO NAME CREEK2.0 MI N/W OAKNOLL AVEConcrete Tee beam (2 spans)--1930197115.132.266.4--21C0028
NBI reportAIRPORT RDFAGAN CREEK1.0 MI W OF SR 12/29Concrete Tee beam--1930--24.326.653.4--21C0047
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Bridgehunter
BARNETT RDBURTON CREEK0.1 MI N POPE VALLEY ROADConcrete Tee beam--1930--22.027.976.7--21C0049
NBI reportDRY CREEK RDDRY CREEK3.5 MI S OAKVILLE GRADEConcrete Tee beam (2 spans)--1930--24.956.137.1FO21C0055
NBI reportLIVERMORE RDTROUTDALE CREEKJUST E OF SR29 @ PM 47.78Concrete Tee beam--1930--20.022.368.0FO21C0062
NBI reportLIVERMORE RDVANNESS CREEKJUST E OF SR29 @ PM 47.78Concrete Tee beam--1930--20.022.064.2--21C0063
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Bridgehunter
LODI LANENAPA RIVER0.2 MI W SILVERADO TRAILSteel Truss - Thru--1930--100.1101.770.4FO21C0064
NBI reportMT VEEDER RDDRY CREEK0.1 MI S DRY CREEK RDConcrete Tee beam--1930--24.026.256.3SD21C0065
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Bridgehunter
MYRTLEDALE RDNAPA RIVER0.2 MI SE TUBBS LANEConcrete Arch - Deck--1930--20.024.074.7--21C0066
NBI reportOAK KNOLL AVENAPA RIVER0.3 MI SW SLVRDO TRAILConcrete Tee beam (3 spans)--1930--61.0128.964.1FO21C0067
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Bridgehunter
OAK KNOLL AVENAPA RIVER OVERFLOW0.35 MI SW SLVRDO TRAILConcrete Tee beam (2 spans)--1930--19.040.066.1FO21C0068
NBI reportDUHIG ROADHUICHICHA CREEK0.4 MI S LAS AMIGAS RDConcrete Tee beam--1930--24.925.955.2FO21C0078
NBI reportSKELLENGER LANECONN CREEK0.7 MI W SILVERADO TRAILConcrete Tee beam (3 spans)--1930--26.984.078.9FO21C0087
NBI reportSODA CYN RDSODA CREEK3.1 MI N SILVERADO TRAILConcrete Tee beam--1930--24.027.947.5FO21C0088
NBI reportWOODEN VLY CROS RDSUISUN CREEK0.06 MI NE WOODEN VALY RDConcrete Tee beam (3 spans)--1930--29.983.059.2FO21C0102
NBI reportSILVERADO TRAILBELL CANYON CREEKAT GLASS MTN RDConcrete Slab--1936197626.930.892.9--21C0001
NBI report
Bridgehunter
BALE LANENAPA RIVER0.1 MI W SILVERADO TRAILSteel Truss - Thru--1937--100.1104.066.8FO21C0048
NBI reportSILVERADO TRAILDUTCH HENRY CREEK.4 MI N/O LARKMEAD LANEConcrete Culvert (4 spans)--193819768.936.175.2--21C0030
NBI reportRAGATZ LANEYOUNTVILLE OVERFLOW0.7 MI NE WASHINGTN STSteel Stringer/Multi-beam or girder--1940--27.930.870.3FO21C0085
NBI reportSTATE ROUTE 29AMERICAN CANYON CREEK04-NAP-029-0.56Concrete Culvert (2 spans)--1943197011.223.074.5--21 0040
NBI reportSTATE ROUTE 221BASALT ROAD04-NAP-221-1.50-NAPConcrete Slab--1944--30.834.174.0FO21 0039
NBI report
Bridgehunter
STATE ROUTE 128SAGE CREEK04-NAP-128-11.26Concrete Arch - Deck--1945--21.023.070.9--21 0074
NBI reportSTATE ROUTE 121TULUCAY CREEK04-NAP-121-R5.71Concrete Slab (3 spans)--1949199724.062.078.0--21 0077
NBI reportRAGATZ LANENAPA RIVER OVERFLOW0.45 MI NE FRONTAGE RDConcrete Culvert (3 spans)--1950--13.140.083.0--21C0084
NBI reportLOMA VISTA DRSODA CREEK1.4 MI N SILVERADO TRAILSteel Stringer/Multi-beam or girder--1953--24.026.957.2FO21C0080
NBI reportSTATE ROUTE 121CARNEROS CREEK04-NAP-121-2.40Concrete Slab (3 spans)--1954198536.195.196.4--21 0002
NBI reportSTATE ROUTE 128WRAGG CREEK04-NAP-128-27.90Steel Culvert (2 spans)--1955--12.125.967.8--21 0081
NBI reportCAPELL CROSS RDCAPELL CREEK0.1 MI W/O SR 128Steel Culvert--1955--29.930.889.5--21C0101
NBI report
Bridgehunter
STATE ROUTE 128CAPELL CREEK04-NAP-128-20.23Steel Stringer/Multi-beam or girder (3 spans)--1956--80.1205.165.5FO21 0078
NBI reportLINCOLN AVENUENAPA RIVERJUST W SR 121Concrete Tee beam (4 spans)--1956--64.0263.165.8SD21C0011
NBI reportKNOXV-BERRYESSA RDPOPE CRK.(LAKE BERRYESSA.2 MI S/O POPE CANYON RDSteel Stringer/Multi-beam or girder (4 spans)--19571958166.0703.165.0SD21C0013
NBI reportKNOXV-BERRYESSA RDPUTAH CRK(LK BERRYESSA)1 MI N/O POPE CANYON RDSteel Stringer/Multi-beam or girder (6 spans)--1957--166.0818.668.1--21C0014
NBI reportSILVERADO TRAILRECTOR CREEK1 MI N YOUNTVILE CROSS RDPrestressed Tee beam--1957--48.951.889.1--21C0019
NBI reportSTATE ROUTE 29CALIFORNIA DRIVE04-NAP-029-19.04-YNTVConcrete Tee beam (3 spans)--1959197060.0113.994.9--21 0047
NBI reportCOOK ROADNAPA RIVER1.7 MI N RT 49 YNTVL C RPrestressed Tee beam--1959--99.1100.182.8--21C0004
NBI reportHARDMAN AVENUENAPA RIVER OVERFLOWJUST E OF SILVERADO TRAILConcrete Slab (2 spans)--1959--30.862.062.9SD21C0022
NBI reportTRANCAS STNAPA RIVER1.3 MI E SR 29Concrete Tee beam (3 spans)--1960--75.8341.985.4--21C0003
NBI reportSTATE ROUTE 29 SBSTATE RTE 121/IMOLA AVE04-NAP-029-R10.38-NAPConcrete Box beam or girders - Multiple--1961--86.087.968.7FO21 0086L
NBI reportSTATE ROUTE 29 NBSTATE RTE 121/IMOLA AVE04-NAP-029-R10.38-NAPConcrete Box beam or girders - Multiple--1961--86.088.990.3--21 0086R
NBI reportOLD SONOMA ROADSTATE ROUTE 2904-NAP-029-10.70-NAPPrestressed Stringer/Multi-beam or girder (4 spans)--1961--65.0307.186.1--21 0087
NBI reportSTATE ROUTE 29PERFUME CREEK04-NAP-029-17.81-YNTVConcrete Culvert (2 spans)--1963--9.822.084.0--21 0051
NBI reportFIRST STREETSTATE ROUTE 2904-NAP-029-11.55-NAPSteel Stringer/Multi-beam or girder (2 spans)--1964--99.1295.978.2--21 0088
NBI reportDUNAWEAL LANENAPA RIVER0.2 MI N/E SH 29Concrete Tee beam (2 spans)--1965--51.2102.795.6SD21C0025
NBI reportDEER PARK ROADNAPA RIVER0.5 MI NE SR 29Concrete Tee beam (3 spans)--1966--69.9175.979.8--21C0023
NBI reportLINCOLN AVENUESTATE ROUTE 2904-NAP-029-12.04-NAPPrestressed Stringer/Multi-beam or girder (2 spans)--1967--100.1269.093.7--21 0089
NBI reportOAKVILLE CROSS RDCONN CREEK0.9 MI W SILVERADO TRAILConcrete Slab (4 spans)--1967--27.9113.999.8--21C0083
NBI reportSTATE ROUTE 121HUICHICA CREEK04-NAP-121-0.75Steel Culvert (3 spans)--1968--6.926.972.5--21 0001
NBI reportBUTTS CANYON RDFP CREEK3.5 MI S LAKE COUNTY LINESteel Culvert (3 spans)--1968--6.922.088.6--21C0034
NBI reportATLAS PEAK ROADMILLIKEN CREEK0.35 MI NW OF SR 121Concrete Slab (3 spans)--1969--32.282.097.5--21C0032
NBI reportSTATE ROUTE 29DRY CREEK04-NAP-029-16.48Concrete Slab (2 spans)--1970199742.086.094.1--21 0014
NBI reportSOLANO AVEDRY CREEKJUST SOUTH OF DARMS LANEConcrete Tee beam (2 spans)--1970--42.086.080.4--21C0020
NBI reportWASHINGTON STDRY CREEKJUST SOUTH OF DARMS LANEConcrete Tee beam (2 spans)--1970--42.086.087.5--21C0021
NBI reportCRYSTAL SPRINGS RDBELL CREEK0.9 MI N SANITARIAN RDConcrete Culvert (3 spans)--1970--15.144.987.4--21C0054
NBI reportSTAGE COACH CYN RDBUTTS CREEK3.4 MI E BUTTS CYN RDConcrete Slab (4 spans)--1970--26.9107.379.7--21C0089
NBI reportSTAGE COACH CYN RDBUTTS CREEK3.7 MI E BUTTS CYN RDConcrete Slab (4 spans)--1970--24.992.578.6FO21C0090
NBI reportMULBERRY STHOPPER CREEK0.2 MI E YOUNT STConcrete Culvert (3 spans)--1970--6.922.089.4--21C0100
NBI reportSILVERADO TRAILSODA SPRINGS CREEK0.06 MI N SODA CANYONConcrete Culvert (2 spans)--1972--21.042.090.7--21C0006
NBI reportPOPE VALLEY RDDUVALL CREEK5.50 MI S LAKE CO LINEConcrete Culvert (2 spans)--1972--10.822.390.6--21C0036
NBI reportSTATE ROUTE 128CONN CREEK04-NAP-128-R7.41Concrete Slab (3 spans)--1973--40.0121.132.7SD21 0021
NBI reportTRANCAS STMILLIKEN CREEKJUST WEST OF SR 121Concrete Tee beam (2 spans)--1973--48.999.186.2SD21C0026
NBI reportSTATE ROUTE 29NVRR, NAPA RIVER, STANLY04-NAP-029-R6.99Prestressed Box beam or girders - Multiple (13 spans)--1977--250.02230.198.0--21 0049
NBI report
Bridgehunter
SOSCOL AVENAPA RIVER0.1 MI S FIRST STPrestressed Box beam or girders - Multiple--1980--178.2178.887.0SD21C0039
NBI reportSTATE ROUTE 128NAPA RIVER04-NAP-128-5.25Prestressed Box beam or girders - Multiple (2 spans)--1981--65.0129.995.5--21 0020
NBI reportSTATE ROUTE 29 SBSUSCOL CREEK04-NAP-029-R6.08Concrete Slab (3 spans)--1981--24.962.094.9--21 0071L
NBI reportSTATE ROUTE 29 SBNAPA VALLEY CORPORATE DR04-NAP-029-R6.63Prestressed Box beam or girders - Multiple--1981--137.1139.197.9--21 0094L
NBI reportSTATE ROUTE 29 NBNAPA VALLEY CORPORATE DR04-NAP-029-R6.64Prestressed Box beam or girders - Multiple--1981--137.1139.197.9--21 0094R
NBI reportSTATE ROUTE 29STANLEY CREEK04-NAP-029-R8.33Concrete Culvert (3 spans)--1981--7.932.279.9--21 0098
NBI reportVALLEYVIEW STSULPHUR CREEK0.1 MI N GRAYSON AVEMetal Arch - Deck (3 spans)--1981--18.054.169.8SD21C0112
NBI reportYOUNTVILLE CROSS RNAPA RIVER0.9 MI SW SILVERADO TRAILPrestressed Stringer/Multi-beam or girder (6 spans)--1985--96.1575.297.3--21C0116
NBI reportBUTTS CANYON RDJAMES CREEK0.1 MI S JAMES CREEK RDPrestressed Stringer/Multi-beam or girder--1986--119.1122.199.1--21C0035
NBI reportPOPE CANYON ROADPOPE CREEK0.3 MI N CHILES POPE VALYPrestressed Stringer/Multi-beam or girder (2 spans)--1986--113.9230.098.3--21C0118
NBI reportLAS AMIGAS RDCARNEROS CREEK0.15 MI SW CUTTING WHARFConcrete Slab (3 spans)--1987--20.048.995.4--21C0081
NBI reportREDWOOD ROADREDWOOD CREEKJUST W MT VEEDER RDConcrete Box beam or girders - Multiple--1989--67.967.973.2--21C0073
NBI reportPOPE CANYON RDYOKEL CREEKS POPE VALLY CROSS RDSteel Culvert (3 spans)--1989--6.921.098.7--21C0106
NBI reportCALIFORNIA BLVDNAPA CREEK0.2 MI N FIRST STPrestressed Box beam or girders - Multiple--1990--94.297.186.7--21C0122
NBI reportSTATE ROUTE 128CYRUS CREEK04-NAP-128-3.74Concrete Box beam or girders - Multiple--1993--50.950.995.7--21 0027
NBI reportFOURTH AVEMURPHY CREEK0.3 M S/O COOMBSVILLE RDConcrete Slab (2 spans)--1994--18.038.496.5--21C0123
NBI reportSR 29BALE SLOUGH04-NAP-029-25.40Concrete Culvert (3 spans)--1995--12.142.072.0--21 0106
NBI report
Bridgehunter
THIRD STREETNAPA RIVERJUST W SOSCOL AVEPrestressed Box beam or girders - Multiple (3 spans)--2002--155.8352.176.5SD21C0012
NBI reportTRANCAS ST-REDWOODSTATE ROUTE 2904-NAP-029-13.00-NAPPrestressed Box beam or girders - Multiple (2 spans)--2003--102.4194.993.5--21 0101
NBI report
Bridgehunter
SOSCOL AVENAPA RIVER BYPASSBTWN FIRST AND PEARL STRPrestressed Box Beam or girders - Single or Spread (3 spans)--2004--139.1335.092.1--21C0126
NBI reportFIRST STREETNAPA CR & RIVER OVERFLOWJUST EAST OF WEST STREETPrestressed Box beam or girders - Multiple (3 spans)--2005--114.8344.598.5--21C0127
NBI reportSR 121 WB IMOLA AVNAPA RIVER04-NAP-121-R5.30-NAPPrestressed Box beam or girders - Multiple (13 spans)--2007--147.62145.883.2--21 0108L
NBI reportSR 121 EB IMOLA AVNAPA RIVER04-NAP-121-R5.30-NAPPrestressed Box beam or girders - Multiple (13 spans)--2007--147.62142.583.2--21 0108R
NBI reportFIRST STREETNAPA RIVER0.1 MI W OF SR 121Concrete Tee beam (3 spans)--2009--69.9167.094.8--21C0130
NBI reportDEVLIN ROADNV RR0.5 MI W&S OF SR 29Prestressed Stringer/Multi-beam or girder--2012--67.970.995.0--21C0132