BridgeDataGIS Class Reference

Properties
Guid	CrossingRecordGuid [get, set]
string	InventoryDirection [get, set]
string	StateStructureId [get, set]
string	BridgeNumber [get, set]
string	CrossingDescription [get, set]
string	StateRouteID [get, set]
decimal	SRMP [get, set]
string	SRMPAheadBackIndicator [get, set]
DateTime	RouteDate [get, set]
int	VerticalClearanceMinimumInches [get, set]
int	VerticalClearanceMaximumInches [get, set]
string	VerticalClearanceMinimumFeetInch [get, set]
string	VerticalClearanceMaximumFeetInch [get, set]
decimal	Latitude [get, set]
decimal	Longitude [get, set]
DateTime	APILastUpdate [get, set]
Guid	ControlEntityGuid [get, set]
string	LanesVerticalClearanceMinimumInchesCSV [get, set]
string	LanesVerticalClearanceMinimumFeetInchesCSV [get, set]
string	ClearancePhotoURL [get, set]
string	SignAdvisoryNote [get, set]

Detailed Description

A record containing the location and clearance information of a bridge structure.

Attention

The data structure has been updated, please modify your processes accordingly.

DISCLAIMER: This Bridge Vertical Clearance Trip Planner is a guide for vertical clearances, but because of physical changes to highways and other possible inconsistencies due to natural phenomena (expansion and contraction of highway facilities due to temperature, natural or unnatural material deposition on the pavement, other transient and lasting unforeseen events, etc.), new construction, pavement overlays, lane reconfiguration, etc, it cannot be guaranteed. As stated on all permits in accordance with state law, the operator is responsible to identify, navigate and clear all obstructions. WAC 468-38-070 states it is the responsibility of the permit applicant to check, or prerun, the proposed route and provide for safe maneuvers around the obstruction or detours as necessary. Note that the lane in which the maximum and minimum clearances occur are not listed. This must be determined by the operator. In accordance with state law, the owner or operator of a vehicle or combination of vehicles shall exercise due care in determining that sufficient vertical clearance is provided upon the public highways where the vehicle or combination of vehicles is being operated. Also note that the clearances displayed are approximately three inches less than the actual measured clearances. This adjustment is intended to enhance safety and increase the margin of error for judgments made by highway users hauling oversize loads. For that reason, and due to the variations in structure clearance partially cataloged above, such users should not assume that clearance is in excess of what is published, and should utilize check and prerun methods to assure safe passage.

Property Documentation

APILastUpdate

DateTime BridgeDataGIS.APILastUpdate

getset

The date the record was last retrieved from the source database.

BridgeNumber

string BridgeDataGIS.BridgeNumber

getset

A unique bridge identifier of up to 10 alphanumeric characters. The prefix generally corresponds to the state route number either as a part of the route, or where the route intersects with the bridge. The suffix is an alpha character combination assigned to the bridge.

ClearancePhotoURL

string BridgeDataGIS.ClearancePhotoURL

getset

The web URL for the clearance photos.

ControlEntityGuid

Guid BridgeDataGIS.ControlEntityGuid

getset

The first part of the unique record identifier and must be paired with the CrossingRecordGuid to create a fully unique identifier key for a bridge/crossing.

CrossingDescription

string BridgeDataGIS.CrossingDescription

getset

The name of the feature from the perspective of the inventory route.

CrossingRecordGuid

Guid BridgeDataGIS.CrossingRecordGuid

getset

The second part of the unique record identifier, which must be paired with the ControlEntityGuid to create a fully unique identifier key for a bridge/crossing. Because some crossings will feature an "I" (Increasing) and a "D" (Decrease) for the InventoryDirection, you must ensure you pair CrossingRecordGuid with InventoryDirection to capture those instances.

InventoryDirection

string BridgeDataGIS.InventoryDirection

getset

This code identifies the designated route direction for the inventoried route; (I) Increasing Milepost Direction of Travel, (D) Decreasing Milepost Direction of Travel or (B) Both Milepost Directions of Travel.

LanesVerticalClearanceMinimumFeetInchesCSV

string BridgeDataGIS.LanesVerticalClearanceMinimumFeetInchesCSV

getset

This field displays a concatenated, comma-separated list of individual lane clearance values (formatted as feet and inches) ordered from left to right from the direction of travel (driving perspective). Lane 1 represents the leftmost lane (passing lane), progressing sequentially to the rightmost lane.

LanesVerticalClearanceMinimumInchesCSV

string BridgeDataGIS.LanesVerticalClearanceMinimumInchesCSV

getset

This field displays a concatenated, comma-separated list of individual lane clearance values (formatted as inches) ordered from left to right from the direction of travel (driving perspective). Lane 1 represents the leftmost lane (passing lane), progressing sequentially to the rightmost lane.

Latitude

decimal BridgeDataGIS.Latitude

getset

Latitude in decimal degrees. A north-south measurement of position on the Earth.

Longitude

decimal BridgeDataGIS.Longitude

getset

Longitude in decimal degrees. A west-east measurement of position on the Earth.

RouteDate

DateTime BridgeDataGIS.RouteDate

getset

The year end snapshot date for which the milepost (SRMP) measure values used to update the data set were valid.

SignAdvisoryNote

string BridgeDataGIS.SignAdvisoryNote

getset

Additional notes or advisories related to the bridge or image.

SRMP

decimal BridgeDataGIS.SRMP

getset

State Route Milepost (SRMP) is an assigned value that represents physical signs along the roadway that occur roughly every mile. Milepost locations can change over time.

SRMPAheadBackIndicator

string BridgeDataGIS.SRMPAheadBackIndicator

getset

The 'B' indicator shows when an SRMP (State Route Milepost) value is within a back mileage equation area. This occurs when a route is realigned or a segment is added at a point other than the end of an existing route, which creates duplicate milepost values. The 'B' explicitly marks the duplicate 'Back' milepost, while a blank (null) value indicates the standard 'Ahead' milepost.

StateRouteID

string BridgeDataGIS.StateRouteID

getset

The unique roadway identifier within the WSDOT Linear Referencing System assigned to represent the Washington State Highway System enacted into law by the Washington State Legislature.

StateStructureId

string BridgeDataGIS.StateStructureId

getset

A unique permanent 8-digit code assigned by the WSDOT Bridge & Structures Office which does not change for the life of the bridge. StateStructureId can be used in-place-of the ControlEntityGuid, but must still be paired with CrossingRecordGuid to create unique record identifier.

VerticalClearanceMaximumFeetInch

string BridgeDataGIS.VerticalClearanceMaximumFeetInch

getset

Maximum expected vertical clearance of bridge as feet and inches.

VerticalClearanceMaximumInches

int BridgeDataGIS.VerticalClearanceMaximumInches

getset

Maximum expected vertical clearance of bridge in inches.

VerticalClearanceMinimumFeetInch

string BridgeDataGIS.VerticalClearanceMinimumFeetInch

getset

Minimum expected vertical clearance of bridge as feet and inches.

VerticalClearanceMinimumInches

int BridgeDataGIS.VerticalClearanceMinimumInches

getset

Minimum expected vertical clearance of bridge in inches.