TLCAT Group Services - US Participation
| Size Rank | # Unique Items Rank | Library Name | OCLC Symbol | Funding, D=Direct, N=NTL P=Pooled Fund | Regional Service Provider |
|---|---|---|---|---|---|
| 3 | 3 | Northwestern University Transportation Library | JCR | D | ILLINET |
| 5 | 5 | Los Angeles County MTA | CRD | D | Western |
| 6 | 10 | Virginia DOT/VTRC | TDG | D | Independent |
| 12 | 11 | Minnesota DOT | MDT | D | MINITEX |
| 16 | 15 | California DOT | CDT | D | Western |
| 35 | 35 | Univ of Minnesota, CTS (Collection in MINNDOT) | MNU | D | MINITEX |
| 11 | 27 | Alaska DOT(formerly ESO) | AKDOT | D | Wester |
| 21 | 25 | New York DOT | NY2 | N | NYLINK |
| 1 | 1 | Univ of California, Berkeley ITS Harmer E. Davis Library | CBT | N | Western |
| 2 | 2 | US Merchant Marine Academy | VYM | N | NYLINK |
| 4 | 26 | US Dept of Transportation, Volpe Trans Systems Center | TRS | N | FEDLINK |
| 9 | 4 | Massachusetts DOT | TLB | N | NELINET |
| 13 | 8 | Michigan DOT | EEV | N | MLC |
| 14 | 16 | Iowa DOT | UIG | N | BCR |
| 15 | 17 | South Dakota DOT | SDDOT | N | MINITEX |
| 17 | 18 | Transportation Research Board TRB | TPO | N | FEDLINK |
| 18 | 13 | Connecticut DOT | RHT | N | NELINET |
| 20 | 7 | Univ of Michigan, Transportation Research Institute | U2T | N | MLC |
| 22 | 28 | US FAA Aeronautical Center | OUR | N | Independent |
| 23 | 19 | Illinois DOT | IZA | N | ILLINET |
| 24 | 21 | US DOT FHWA Technical Reference Center | FHATR | N | FEDLINK |
| 25 | 14 | US FAA CAMI | OUT | N | FEDLINK |
| 27 | 22 | Missouri DOT | MODOT | N | Independent |
| 29 | 29 | US FAA Tech Center | FAA | N | Independent |
| 30 | 30 | National Transportation Library NTL | NATTR | N | FEDLINK |
| 33 | 33 | National Highway Traffic Safety Institute | NHTSA | N | FEDLINK |
| 7 | 6 | Wisconsin DOT | WOY | P | WILS |
| 8 | 12 | Ohio DOT | OHDOT | P | OhioNet |
| 10 | 9 | Washington State DOT | WDT | P | Western |
| 19 | 20 | Montana DOT | DMY | P | Western |
| 26 | 23 | Kansas DOT | KSDOT | P | Independent |
| 28 | 24 | Oregon DOT | OTT | P | Western |
| 31 | 31 | Pennsylvania DOT | P3T | P | PALINET |
| 33 | 33 | *Louisiana DOT | ? | P | Amigos |
| 34 | 34 | Tennesee DOT | TNTDT | P | Solinet |
| 36 | 36 | Univ of Wisc Midwest Regional UTC | WIRUT | P | WILS |
Courtesy National Transportation Library, January 2007
*Louisiana participation delayed.
