<html><body><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div mce_style="font-family: verdana, geneva; " style="font-family: verdana, geneva; "><span mce_style="font-family: arial, helvetica, sans-serif;" style="font-family: arial, helvetica, sans-serif;">>[The "rich key" methodology] still can't handle ways that are part of more than one route (e.g. situations like the I-580, I-80 overlap are actually fairly common).</span></div><div mce_style="font-family: verdana, geneva; " style="font-family: verdana, geneva; "><span mce_style="font-family: arial, helvetica, sans-serif;" style="font-family: arial, helvetica, sans-serif;"><span style="font-size: 10pt; " mce_style="font-size: 10pt;"><br></span></span></div><div mce_style="font-family: verdana, geneva; " style="font-family: verdana, geneva; "><span mce_style="font-family: arial, helvetica, sans-serif;" style="font-family: arial, helvetica, sans-serif;"><span style="font-size: 10pt; " mce_style="font-size: 10pt;">It can, using semicolon-delimited values. Your example becomes:</span></span></div><div mce_style="font-family: verdana, geneva; " style="font-family: verdana, geneva; "><span mce_style="font-family: arial, helvetica, sans-serif;" style="font-family: arial, helvetica, sans-serif;"><span style="font-size: 10pt; " mce_style="font-size: 10pt;">highway:network:us:interstate=580;80</span></span></div><div mce_style="font-family: verdana, geneva; " style="font-family: verdana, geneva; "><span mce_style="font-family: arial, helvetica, sans-serif;" style="font-family: arial, helvetica, sans-serif;"><span style="font-size: 10pt; " mce_style="font-size: 10pt;"><br></span></span></div><div mce_style="font-family: verdana, geneva; "><span class="Apple-style-span" style="font-family: arial, helvetica, sans-serif; " mce_fixed="1">As an aside, if OSM didn't have the limitation (or benefit, depending on your point of view, I suppose) of not supporting identically-keyed tags on the same object, I'd prefer to use multiple tags with the same key [on the same way]:</span></div><div mce_style="font-family: verdana, geneva; "><font class="Apple-style-span" face="arial, helvetica, sans-serif"><div mce_style="font-family: verdana, geneva; " style=""><span mce_style="font-family: arial, helvetica, sans-serif;" style=""><span mce_style="font-size: 10pt;" style="">highway:network:us:interstate=580</span></span></div><div mce_style="font-family: verdana, geneva; " style=""><span mce_style="font-family: arial, helvetica, sans-serif;" style=""><span mce_style="font-size: 10pt;" style="">highway:network:us:interstate=80</span></span></div></font></div></span></body></html>