Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
List of NJ Transit bus routes (300–399)
Table title:
Southern Division
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Route </th><th colspan=1 rowspan=1 > Terminal A </th><th colspan=1 rowspan=1 > Main routes of travel </th><th colspan=1 rowspan=1 > Express service (if applicable) </th><th colspan=1 rowspan=1 > Terminal B </th><th colspan=1 rowspan=1 > Garage </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 313 (limited service) </td><td class="highlighted"  colspan=1 rowspan=1 > Philadelphia Greyhound Terminal </td><td colspan=1 rowspan=1 > Routes 42, 55, and 47 New Jersey Avenue </td><td colspan=1 rowspan=1 > Express from Philadelphia to Pitman (stops at WRTC) </td><td colspan=1 rowspan=1 > Cape May </td><td colspan=1 rowspan=1 > Egg Harbor Washington Twp </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 315 (limited service) </td><td class="highlighted"  colspan=1 rowspan=1 > Philadelphia Greyhound Terminal </td><td colspan=1 rowspan=1 > Route 42 Black Horse Pike Route 50 Landis Avenue New Jersey Avenue </td><td colspan=1 rowspan=1 > Express from Philadelphia to Washington Township garage (stops at WRTC) </td><td colspan=1 rowspan=1 > Cape May </td><td colspan=1 rowspan=1 > Egg Harbor Washington Twp </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 316 (seasonal service only) </td><td class="highlighted"  colspan=1 rowspan=1 > Philadelphia 30th Street Station </td><td colspan=1 rowspan=1 > Route 42 Atlantic City Expressway Garden State Parkway New Jersey Avenue </td><td colspan=1 rowspan=1 > Express from Philadelphia to North Wildwood (stops at Greyhound Terminal, WRTC, Gloucester Twp, and Sicklerville) </td><td colspan=1 rowspan=1 > Cape May </td><td colspan=1 rowspan=1 > Egg Harbor Newton Ave Washington Twp </td></tr>
<tr> <td colspan=1 rowspan=1 > 317 </td><td colspan=1 rowspan=1 > Philadelphia Greyhound Terminal </td><td colspan=1 rowspan=1 > Routes 38, 530, 528, 88, and 71 </td><td colspan=1 rowspan=1 > No express service. As of 4/6/13, no longer serves Fort Dix. Formerly Route 117 </td><td colspan=1 rowspan=1 > Asbury Park </td><td colspan=1 rowspan=1 > Newton Avenue </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 319 </td><td class="highlighted"  colspan=1 rowspan=1 > Port Authority Bus Terminal, New York (full-time) Jersey City-Journal Square (limited service) </td><td colspan=1 rowspan=1 > Garden State Parkway </td><td colspan=1 rowspan=1 > Express from New York City to Sea Isle City (stops in Toms River, Atlantic City, and Ocean City) On most trips, change at Atlantic City for buses south to Wildwood and Cape May. </td><td colspan=1 rowspan=1 > Atlantic City Bus Terminal, or Wildwood Bus Terminal and Cape May Formerly Route 119 </td><td colspan=1 rowspan=1 > Egg Harbor Meadowlands </td></tr>
</table>
Question:
Which NJ bus routes have express service?
Answer:
The NJ Transit provides bus service to Philadelphia on the 313 and 315 routes with seasonal service to Philadelphia on the 316 route to the Port Authority Bus Terminal on the 319 route.