LCS Field Short Description


LCS field descriptions
x = field used in these file formats
Field Number Field Name Description Type Nominal Value Example Value CSV JSON TXT XML
1 data wrapper for cctv data set x x
1.1 lcs wrapper for lcs record x x
1.1.1 index index number for lcs record string 0 to 35 characters M5AA-0004-2013-03-07-07:01:00 x x x x
1.1.2 recordTimestamp wrapper for this record's timestamp x x
1.1.2.1 recordDate this record's creation date date yyyy-mm-dd 2013-03-04 x x x x
1.1.2.2 recordTime this record's creation 24-hour time in PST or PDT time hh:mm:ss 11:21:02 x x x x
1.1.2.3 recordEpoch this record's creation time using Unix's signed 64 bit integer time format. long 0 to 9223372036854775807 1362424862 x x x x
1.1.3 location wrapper for lcs location information x x
1.1.3.1 travelFlowDirection traffic flow direction on the highway that this lane closure affects string North / South, East / West, North, East, South, West, N/A, null South x x x x
1.1.3.2 begin wrapper for lcs location information begin point x x
1.1.3.2.1 beginDistrict caltrans district id at the begin point int 1 to 12 2 x x x x
1.1.3.2.2 beginLocationName lcs location description at the begin point string 0 to 100 characters 0.3 mi north of Sweetbriar Ave x x x x
1.1.3.2.3 beginFreeFormDescription lcs alternative location description at the begin point string 0 to 100 characters x x x x
1.1.3.2.4 beginNearbyPlace nearby populated place based on zip code of lcs at the begin point string 0 to 100 characters / Not Reported Castella x x x x
1.1.3.2.5 beginLongitude wgs84 longitude at the begin point float -180 to 180 / Not Reported -122.323898 x x x x
1.1.3.2.6 beginLatitude wgs84 latitude at the begin point float -90 to 90 / Not Reported 41.126355 x x x x
1.1.3.2.7 beginElevation elevation in feet at the begin point int -282 to 14494 / Not Reported 2040 x x x x
1.1.3.2.8 beginDirection identifies which direction of travel the on-ramp, off-ramp or connector structure is affected by the lane closure at the begin point.

this field is also sometimes used for other facilities, such as Surface Street and Rest Area, when it makes sense to distinguish which traffic flow direction on the facility is affected by the lane closure.
string North / South, East / West, North, East, South, West, N/A, null x x x x
1.1.3.2.9 beginCounty county name at the begin point string See County Chart Shasta x x x x
1.1.3.2.10 beginRoute route name at the begin point string See Route Chart I-5 x x x x
1.1.3.2.11 beginRouteSuffix route suffix identifier at the begin point string See Suffix Chart x x x x
1.1.3.2.12 beginPostmilePrefix postmile prefix identifier at the begin point string See Prefix Chart R x x x x
1.1.3.2.13 beginPostmile postmile number at the begin point float 0 to 999.999 62.001 x x x x
1.1.3.2.14 beginAlignment alignment identifier at the begin point string See Alignment Chart L x x x x
1.1.3.2.15 beginMilepost absolute postmile number at the begin point float 0 to 999.999 722.642 x x x x
1.1.3.3 end wrapper for lcs location information end point x x
1.1.3.3.1 endDistrict caltrans district id at the end point int 1 to 12 2 x x x x
1.1.3.3.2 endLocationName lcs location description at the end point string 0 to 100 characters 0.6 mi south of Conant Rd x x x x
1.1.3.3.3 endFreeFormDescription lcs alternative location description at the end point string 0 to 100 characters x x x x
1.1.3.3.4 endNearbyPlace nearby populated place based on zip code of lcs at the end point string 0 to 100 characters / Not Reported Castella x x x x
1.1.3.3.5 endLongitude wgs84 longitude at the end point float -180 to 180 / Not Reported -122.338481 x x x x
1.1.3.3.6 endLatitude wgs84 latitude at the end point float -90 to 90 / Not Reported 41.103179 x x x x
1.1.3.3.7 endElevation elevation in feet at the end point int -282 to 14494 / Not Reported 1893 x x x x
1.1.3.3.8 endDirection identifies which direction of travel the on-ramp, off-ramp or connector structure is affected by the lane closure at the end point.

this field is also sometimes used for other facilities, such as Surface Street and Rest Area, when it makes sense to distinguish which traffic flow direction on the facility is affected by the lane closure.
string North / South, East / West, North, East, South, West, N/A, null x x x x
1.1.3.3.9 endCounty county name at the end point string See County Chart Shasta x x x x
1.1.3.3.10 endRoute route name at the end point string See Route Chart I-5 x x x x
1.1.3.3.11 endRouteSuffix route suffix identifier at the end point string See Suffix Chart x x x x
1.1.3.3.12 endPostmilePrefix postmile prefix identifier at the end point string See Prefix Chart x x x x
1.1.3.3.13 endPostmile postmile number at the end point float 0 to 999.999 60.001 x x x x
1.1.3.3.14 endAlignment alignment identifier at the end point string See Alignment Chart x x x x
1.1.3.3.15 endMilepost absolute postmile number at the end point float 0 to 999.999 720.642 x x x x
1.1.4 closure wrapper for lcs closure information string x x
1.1.4.1 closureID lcs closure ID string 0 to 6 characters M5AA x x x x
1.1.4.2 logNumber lcs log number string 0 to 1000 4 x x x x
1.1.4.3 closureTimestamp wrapper for this closure's timestamps x x
1.1.4.3.1 closureRequestDate closure request date date yyyy-mm-dd 2013-02-28 x x x x
1.1.4.3.2 closureRequestTime closure request time 24-hour time in PST or PDT time hh:mm:ss 14:46:00 x x x x
1.1.4.3.3 closureRequestEpoch closure request time using Unix's signed 64 bit integer time format. long 0 to 9223372036854775807 1362090360 x x x x
1.1.4.3.4 closureStartDate closure start date date yyyy-mm-dd 2013-03-07 x x x x
1.1.4.3.5 closureStartTime closure start time 24-hour time in PST or PDT time hh:mm:ss 07:01:00 x x x x
1.1.4.3.6 closureStartEpoch closure start time using Unix's signed 64 bit integer time format. long 0 to 9223372036854775807 1362668460 x x x x
1.1.4.3.7 closureEndDate closure end date. if indefinite, closureEndDate will be 2999-12-31, closureEndTime will be 23:59:00. date yyyy-mm-dd 2013-03-07 x x x x
1.1.4.3.8 closureEndTime closure end time 24-hour time in PST or PDT. if indefinite, closureEndDate will be 2999-12-31, closureEndTime will be 23:59:00. time hh:mm:ss 15:01:00 x x x x
1.1.4.3.9 closureEndEpoch closure end time using Unix's signed 64 bit integer time format. if indefinite, closureEndEpoch will be 32503708740. long 0 to 9223372036854775807 1362697260 x x x x
1.1.4.3.10 isClosureEndIndefinite are closureEndDate and closureEndTime both indefinite. boolean true / false false x x x x
1.1.4.4 facility type of roadway facility string See Facility Chart Mainline x x x x
1.1.4.5 typeOfClosure type of closure being performed string Lane / Full / One-way / Alternating Lane x x x x
1.1.4.6 typeOfWork type of work being performed string See Type of Work Chart Shoulder Work x x x x
1.1.4.7 durationOfClosure estimation of the duration of closure string See Duration Chart Standard x x x x
1.1.4.8 estimatedDelay estimated delay due to the closure integer 0 to 999 / Not Reported 0 x x x x
1.1.4.9 lanesClosed lanes of the roadway to be closed integer 0 to 10 / See Lane Type Chart 2, RShoulder x x x x
1.1.4.10 totalExistingLanes total number of travel lanes for traffic integer 0 to 10 / Not Reported 2 x x x x
1.1.4.11 isCHINReportable does the closure meet the criteria for reporting to the Caltrans Highway Information Network (CHIN)? boolean true / false false x x x x
1.1.4.12 code1097 wrapper for this record's status start of closure x x
1.1.4.12.1 isCode1097 has the closure started? boolean true / false false x x x x
1.1.4.12.2 code1097Timestamp wrapper for closure start timestamp x x
1.1.4.12.2.1 code1097Date date the closure started date yyyy-mm-dd x x x x
1.1.4.12.2.2 code1097Time time the closure started 24-hour time in PST or PDT time hh:mm:ss x x x x
1.1.4.12.2.3 code1097Epoch time the closure started using Unix's signed 64 bit integer time format. long 0 to 9223372036854775807 x x x x
1.1.4.13 code1098 wrapper for closure end time x x
1.1.4.13.1 isCode1098 has the closure ended? boolean true / false false x x x x
1.1.4.13.2 code1098Timestamp wrapper for closure end timestamp x x
1.1.4.13.2.1 code1098Date date the closure ended date yyyy-mm-dd x x x x
1.1.4.13.2.2 code1098Time time the closure ended 24-hour time in PST or PDT time hh:mm:ss x x x x
1.1.4.13.2.3 code1098Epoch time the closure ended using Unix's signed 64 bit integer time format. long 0 to 9223372036854775807 x x x x
1.1.4.14 code1022 wrapper for closure cancellation x x
1.1.4.14.1 isCode1022 has the closure been cancelled? boolean true / false false x x x x
1.1.4.14.2 code1022Timestamp wrapper for closure cancellation timestamp x x
1.1.4.14.2.1 code1022Date date the closure was cancelled date yyyy-mm-dd x x x x
1.1.4.14.2.2 code1022Time time the closure was cancelled 24-hour time in PST or PDT time hh:mm:ss x x x x
1.1.4.14.2.3 code1022Epoch time the closure was cancelled using Unix's signed 64 bit integer time format. long 0 to 9223372036854775807 x x x x

LCS Field Long Description


Field Name : data Field Name : lcs Field Name : index Field Name : recordTimestamp Field Name : recordDate Field Name : recordTime Field Name : recordEpoch Field Name : location Field Name : travelFlowDirection Field Name : begin Field Name : beginDistrict Field Name : beginLocationName Field Name : beginFreeFormDescription Field Name : beginNearbyPlace Field Name : beginLongitude Field Name : beginLatitude Field Name : beginElevation Field Name : beginDirection Field Name : beginCounty Field Name : beginRoute Field Name : beginRouteSuffix Field Name : beginPostmilePrefix Field Name : beginPostmile Field Name : beginAlignment Field Name : beginMilepost Field Name : end Field Name : endDistrict Field Name : endLocationName Field Name : endFreeFormDescription Field Name : endNearbyPlace Field Name : endLongitude Field Name : endLatitude Field Name : endElevation Field Name : endDirection Field Name : endCounty Field Name : endRoute Field Name : endRouteSuffix Field Name : endPostmilePrefix Field Name : endPostmile Field Name : endAlignment Field Name : endMilepost Field Name : closure Field Name : closureID Field Name : logNumber Field Name : closureTimestamp Field Name : closureRequestDate Field Name : closureRequestTime Field Name : closureRequestEpoch Field Name : closureStartDate Field Name : closureStartTime Field Name : closureStartEpoch Field Name : closureEndDate Field Name : closureEndTime Field Name : closureEndEpoch Field Name : isClosureEndIndefinite Field Name : facility Field Name : typeOfClosure Field Name : typeOfWork Field Name : durationOfClosure Field Name : estimatedDelay Field Name : lanesClosed Field Name : totalExistingLanes Field Name : isCHINReportable Field Name : code1097 Field Name : isCode1097 Field Name : code1097Timestamp Field Name : code1097Date Field Name : code1097Time Field Name : code1097Epoch Field Name : code1098 Field Name : isCode1098 Field Name : code1098Timestamp Field Name : code1098Date Field Name : code1098Time Field Name : code1098Epoch Field Name : code1022 Field Name : isCode1022 Field Name : code1022Timestamp Field Name : code1022Date Field Name : code1022Time Field Name : code1022Epoch