Routes as boulder in Mid North Bridges

On the north-most wall near the walking path. More powerful than it first looks - stand start on big jug on right of column, near the metal girder. Climb up and left, without touching anything beyond the arête. Careful not to startle the locals as you top-out.

Sit start on small ledges and continue up and veering slightly left up at times. Mantle onto the top of the column (possible crux)

Low start (sit- or frog-start) with right-hand on sloper side-pull and left hand on crimpy rail. Continue up the seam on the very-front of the column. Rock is of course quite sandy, which is convenient as you wont need chalk.

Nice crimpy traverse starting from beginning of solid wall nearest road to the first column and top-out up the column before Stone Mason. Be careful with feet to avoid damaging the grout between the stones (the entire traverse can be done comfortably using only solid stone footers)

Fun eliminate dyno on back-center of the bridge. Start right-hand on the huge black block & left hand one block higher (diagonally left), then jump to catch the big sloper lip at 3/4 height. Also doable semi-statically with a mantle to thumb-catch on underside of the lip. Grade is approximate - need more input!

Straight up the dihedral on back side of bridge near the river