I have had good luck with many of the Panaracer urban tires, TServs, UrbanMax, and RiBMO's. I would also recommend running 28's or 32's if your road conditions are that bad.

Can find these or UrbanMax, TServs, between $20-$30 each........
[h=2]Panaracer RiBMo PT Folding 700x28c[/h]
- All Black Tire
- 28mm ISO Width
- 559mm ISO Diameter
- 700c Diameter
- 110 psi Max
- 390 grams avg.
- Folding Bead
- Made in Japan
RiBMo PT features a Protex puncture resistance technology: delivering 2X the puncture resistance of KevlarŪ belted technology. That, along with 800D polymode cord, which has 2X the strength of traditional tire cord, makes for a very durable urban tire.