I am looking for help creating an IRULE for the following conditions:
I tried creating a traffic policy for this but was unsuccessful.
Well, a Local Traffic Policy is the most appropriate (and easiest) way to achieve this.
You need a first-match policy that has three rules
the top rule checks for both the allowed IP addresses and the restricted URIs, and forwards the traffic to the pool
the next rule (above the final default rule) checks for the restricted URIs, and redirects the request back to an allowed URI or a suitable "access denied" page
the final rule is a default rule that passes all traffic requests to the pool
OK - you will want to enable the ASM policy on the default and the top rule that pass traffic to the pool members. The rule that redirects non-valid users from the restricted URIs does not need ASM inspection.