Hammersmith Bridge with Toll, 1827, designed by William Tierney Clark (Hammersmith & Fulham Archives)

We’re pleased to see that a ferry operator has finally been appointed, and conversely disappointed at a low proposed (peak) capacity of 800/hr. total, i.e. 400 each way, cost – not free – £1.55 proposed, though included in hopper & concessionary fares, restricted operating hours of 6am-10pm, and of course the service delay until later this year. 

But as the tale below shows, a temporary bridge was the right solution 140 years ago when the original bridge was falling down through neglect, and remains so today, on the second anniversary of bridge closure.
Accordingly, we  wrote to the Prime Minister recently.

John Dixon by Ian Pearce

Last month we were sent a copy of the lavishly illustrated hardback ‘John Dixon’ by Ian Pearce, published in 2019 (cover shown), which has a fascinating chapter illuminating the design & construction issues of the original Tierney Clark suspension bridge, and its rebuilding as the current bridge, which John Dixon’s company took over in the 1880’s, under Bazalgette and his son Edward.
Readers may order the book direct from the author at the much reduced price of £18 (including UK p&p) using this link.

Hailstone’s book

Here we also need to mention the joint endeavour by the Fulham and Hammersmith, and Barnes and Mortlake Historical Societies in recently updating Charles Hailstone’s 1987 book: A History of Hammersmith Bridge.

To say that the various accounts show history repeating itself would be rather an understatement. Included in Pearce’s book are warnings writ large for those again contemplating tolls and ferries.

A comparative list between then & now:

Hammersmith Bridge under reconstruction, showing Temporary Bridge, by John Archibald Webb
(Richmond upon Thames Borough Art Collection)

✔ A toll that irritated residents both sides of the bridge.
✔ Ownership issues preventing adequate finance & oversight.
✔ Lack of maintenance leading to near collapse.
✔ Concerns over bridge loading capacity, weight.
✔ Questionable strength of bridge chains and hangers.
✔ Roadway disintegration.
✔ Use of inappropriate materials for cost reasons.
✔ Engineers reports unheeded, or “disappeared”.
✔ Plan for a temporary ferry with low capacity & limited hours.
❌ Effect on navigation and the Boat Race.
❓ Temporary bridge, 23ft wide with a separate walkway.

It’s of note that Tierney Clark’s Széchenyi Chain Bridge in Budapest, of similar design to his one in Hammersmith and earlier in Marlow, is also currently closed – for repair and rebuilding – not for the first time,  perhaps with some familiar issues ?

During Bazalgette’s 1880’s bridge reconstruction, a temporary bridge was built both wide enough for traffic, and with spans sufficient for navigation and to allow the Boat Race to continue as shown here, in response to the inadequacies of a proposed ferry, an outcry from the residents of Castelnau (@TfL take note), and at the time, a statutory duty to maintain a crossing, needing an Act of Parliament to circumvent.  Eventually though, the rebuilding was done in just 30 months, and at a cost of £82,177 which is about £10.5M in today’s money. 

Perhaps the latest COWI plans can effectively provide a temporary bridge by novel means ?  If plans work, it would be a significantly better option than the proposed ferry, and the dismantling process provides a gift-horse of an opportunity to widen the pathways for pedestrians and safer cycling.  But one can only wonder at how bridge repair costs have multiplied the wholesale bridge replacement cost by a factor of 10 (inflation-adjusted) in the intervening century or so. It’s well known that repair is often more expensive than replacement, but nowhere near 10x – some serous pencil sharpening is required.

There are many references provided in the Hammersmith chapter on Dixon’s work, and some of the interesting asides include connections with the Tay Bridge (the catastrophic failure of which in 1879 explains the reason for the massively over-engineered Forth Bridge, seen on the cover), transport of Cleopatra’s Needle, and the identification of various suppliers of bridge components, many of which were household names and lasted over a century, such as John Brown (of shipbuilding fame), and Mowlem which sank recently on the good ship Carillion.  For those interested in the bridge engineering, the author is a member of the IMechE and goes on to list many of the bridge structural materials and components in some detail.  But we miss detailed discussions of cast iron – not.

There’s a an account of Dixon’s recovery of Cleopatra’s Needle here.