Traffic Signals

GIS File Name

TRAFFIC_Signals

Description

This point layer includes all of the regular signals owned by the City of Cambridge, MassDOT and MassDCR.

Purpose

Created by the Traffic and Parking Department Transportation Engineer for analysis and mapping. Also used within the traffic modeling software, Synchro.

Download Layer Data

Last Modified

12-04-2014

Attributes

Name Type Details Description
ID type: Double
width: 8
precision: 38
Unique identification number 0-500 = Standard signals owned by City of Cambridge 700-799 = Flashing beacons 800-899 = School zone 900-999 = Signals owned by a state agency
JURISDICTION type: String
width: 254
precision: 0
Agency responsible for maintenance
LOCATION type: String
width: 254
precision: 0
Location of intersection, in terms of intersecting streets
CONTACT type: String
width: 254
precision: 0
Email contact for agency responsible for maintenance

Coordinate System

NAD 1983 StatePlane Massachusetts Mainland FIPS 2001 Feet