State Transportation Inc Favorite 400 US Hwy 1 BYP Portsmouth, New Hampshire 03802-1349 MapContact DetailsMore DetailsReviews No Records FoundSorry, no records were found. Please adjust your search criteria and try again.Google Map Not LoadedSorry, unable to load Google Maps API. DrivingWalkingBicyclingPublic Transport MilesKilometers Phone: 603 436-5586Claim ListingLeave a Review Cancel replyYour email address will not be published. Required fields are marked *Review text Overall: Select a rating Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Listing CategoriesLiquid and Dry BulkMiscellaneousTags