Roadblocks going up in Cushing

Authorities will close roads this week around a massive crude oil storage complex in Cushing as a security precaution. <br><br>Many major pipelines intersect here. The tanks contain a substantial portion

Monday, March 24th 2003, 12:00 am

By: News On 6

Authorities will close roads this week around a massive crude oil storage complex in Cushing as a security precaution.

Many major pipelines intersect here. The tanks contain a substantial portion of US oil supplies.

Authorities aren't saying if a specific threat prompted the road closings.