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:
Mammoth Cave Parkway
Table title:
Major intersections
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > County </th><th colspan=1 rowspan=1 > Location </th><th colspan=1 rowspan=1 > mi </th><th colspan=1 rowspan=1 > km </th><th colspan=1 rowspan=1 > Destinations </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=2 > Barren </td><td colspan=1 rowspan=2 > Park City </td><th colspan=1 rowspan=1 > 0.000 </th><td colspan=1 rowspan=1 > 0.000 </td><td class="highlighted"  colspan=1 rowspan=1 > US 31W (Louisville Road/Second Street) / KY 255 – Cave City, Bowling Green </td><td class="highlighted"  colspan=1 rowspan=1 > Southern terminus; KY 255 continuation south of Park City after running concurrently with US 31W; southern end of KY 255 concurrency </td></tr>
<tr> <th colspan=1 rowspan=1 > 0.402 </th><td colspan=1 rowspan=1 > 0.647 </td><td colspan=1 rowspan=1 > I-65 – Louisville, Nashville </td><td colspan=1 rowspan=1 > I-65 exit 48 </td></tr>
<tr> <td colspan=1 rowspan=8 > Edmonson </td><td colspan=1 rowspan=8 > Mammoth Cave </td><th colspan=1 rowspan=1 > 2.4 </th><td colspan=1 rowspan=1 > 3.9 </td><td class="highlighted"  colspan=1 rowspan=1 > KY 70 east (Mammoth Cave Road) / KY 255 north – Cave City </td><td class="highlighted"  colspan=1 rowspan=1 > Northern end of KY 255 concurrency; southern end of KY 70 concurrency </td></tr>
<tr> <th colspan=1 rowspan=1 > 4.9 </th><td colspan=1 rowspan=1 > 7.9 </td><td class="highlighted"  colspan=1 rowspan=1 > KY 70 west (Brownsville Road) – Brownsville </td><td class="highlighted"  colspan=1 rowspan=1 > Northern end of KY 70 concurrency </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > Old Mammoth Cave Road (a.k.a. Cave City Road) to KY 255 to I-65 – Cave City Carmichael Road (Authorized vehicles only) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=1 rowspan=1 > 7.9 </th><td colspan=1 rowspan=1 > 12.7 </td><td colspan=1 rowspan=1 > Green River Ferry Road / Ranger Station </td><td colspan=1 rowspan=1 > Connects to KY 1352 to KY 1827 </td></tr>
<tr> <th colspan=1 rowspan=1 > 8.1 </th><td colspan=1 rowspan=1 > 13.0 </td><td colspan=1 rowspan=1 > Mammoth Cave Campground </td><td colspan=1 rowspan=1 > Campground and Caver's Camp Store </td></tr>
<tr> <th colspan=1 rowspan=1 > 8.2 </th><td colspan=1 rowspan=1 > 13.2 </td><td colspan=1 rowspan=1 > Mammoth Cave Hotel Road </td><td colspan=1 rowspan=1 > Mammoth Cave Hotel Entrance </td></tr>
<tr> <th colspan=1 rowspan=1 > 8.3 </th><td colspan=1 rowspan=1 > 13.4 </td><td colspan=1 rowspan=1 > Flint Ridge Road </td><td colspan=1 rowspan=1 > Connects to KY 218 to I-65 – Horse Cave Flint Ridge Road closed during winter months </td></tr>
<tr> <th colspan=1 rowspan=1 > 8.4 </th><td colspan=1 rowspan=1 > 13.5 </td><td colspan=1 rowspan=1 > Mammoth Cave Tours/Visitor's Center Woodland Cottages </td><td colspan=1 rowspan=1 > Northern terminus in the Visitor's Center parking lot </td></tr>
<tr> <td colspan=6 rowspan=1 > 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus </td></tr>
</table>
Question:
What Kentucky routes do Mammoth Cave parkway contain ?
Answer:
Mammoth Cave Parkway encompasses parts of Kentucky Routes 70 and 255 within the parkway.