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GIS Data

GIS data that MTC can share with others are organized into three categories. Unless otherwise specified, all data are zipped ArcView shape files in NAD83, UTM, zone 10, meters.

• Category 1 - Data that can be shared with no restrictions
• Category 2 - TANA derivative data that MTC can share with no restrictions
• Category 3 3

Other GIS data links are provided by BAAMAMA. Additional MTC data are on the DataMart and Bay Area Census sites.

The MTC data sharing policy is summarized below.

Category 1
Description (record count)	Download File Name
2002 Bay Area HOV Lanes	hovlanes_2002.zip
2000 MTC Travel Analysis Zones (1454) *	bayarea_rtaz1454_rev1.zip
1990 MTC Travel Analysis Zones (1099) *	taz1099.zip
MTC Superdistricts with 2000 population (34) *	bayarea_superdistricts.zip
MTC Superdistricts with 1990 population (34) *	34superdistrict.zip
Census Data (Bay Area, not clipped):
2000 Census tracts (1405) *	bayareatract00.zip
1990 Census tracts (1388) *	bayareatract90.zip
2000 Census block groups (4422) *	bayareablkgrp00.zip
2000 Census blocks (76533) *	bayareablock00.zip
2000 Counties (9) *	bayareacounty00.zip
1990 Places (163)	bayareaplace90.zip
2000 Census travel analysis zones (4069) *	bayareataz00.zip
1990 Census Roads from CTPP	ctpproad90.zip
All water bodies (367)	bayarea_allwater.zip
Landmarks and water bodies (4599)	bayarea_landmarkpoly.zip
Major water bodies (54)	bayarea_majorwater.zip
Census Data (Bay Area, water clipped):
2000 Census tracts (1405) *	bayarea_tract2000.zip
1990 Census tracts (1382) *	tract90.zip
2000 Census block groups (4422) *	bayarea_blockgroup2000.zip
2000 Census blocks (76249) *	bayarea_block2000.zip
2000 Counties (9) *	bayarea_county2000.zip
2000 Places (183)	bayarea_place2000.zip
1990 Places (162)	bayarea_place1990.zip
2000 Census travel analysis zones (4069) *	bayarea_taz2000.zip
1990 Census Zones (3315) *	ctppctaz90.zip
1990 Census Public Use Microdata Areas (PUMAs) *	puma90.zip
1990 Zip Codes	zipcode90.zip
Census Data (Statewide):
Counties (58)	california_county_clipped_58.zip
Counties with PUMA (250)	california_county_puma5_clip.zip
PUMA (233)	california_nocounty_puma5_clip.zip
Ocean (172)	california_ocean_edited.zip
Places (1081)	california_place_clipped.zip
2000 Urban areas (256)	california_urban2000.zip
1990 Urban areas (38)	california_urbanized1990_clipped.zip

* A description of the geographic correspondence between MTC travel analysis zones, superdistricts, census geography and counties is provided on a separate page.

Category 2
Bay Area Transit Geodatabase (As of November 2008)	MTC_Transit_GDB.zip
Bay Area Transit Shapefiles (As of November 2008)	Transit_DB_Shapefiles.zip
Bay Area Bikeways (all 9 counties)	Bike_9county.zip
Bay Area Bikeways in Alameda county only	Bike_Alameda.zip
Bay Area Bikeways in Contra Costa county	Bike_Contra_Costa.zip
Bay Area Bikeways in Marin county	Bike_Marin.zip
Bay Area Bikeways in Napa county	Bike_Napa.zip
Bay Area Bikeways in San Francisco city/county	Bike_San_Francisco.zip
Bay Area Bikeways in San Mateo county	Bike_San_Mateo.zip
Bay Area Bikeways in Santa Clara county	Bike_Santa_Clara.zip
Bay Area Bikeways in Solano county	Bike_Solano.zip
Bay Area Bikeways in Sonoma county	Bike_Sonoma.zip

Category 3
AAdditional Information availabe upon request TeleAtlas Documentation (Requires Adobe Acrobat)

MTC Data Sharing Policy

MTC maintains an extensive data base, in machine readable and hard copy forms, to support regional transportation planning. These various data files, as well as maps and other graphic pieces, are public records, and MTC welcomes their use by the planning community throughout the region.

MTC data is collected and analyzed by MTC staff. The appropriate use of such data in other planning programs and studies must be determined entirely by the planners and analysts of the firm or agency undertaking such projects. MTC makes no warranties, expressed or implied, of the appropriateness or accuracy of any results or opinions derived from any project not conducted or sponsored by MTC utilizing MTC's data.

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