Could Gallows Corner’s Hidden Cost To Havering Run Into Millions?

4th September 20264th September 2026 The Havering Daily 0 Comments A12, A127, Gallows Corner, Gallows Corner Works, Transport for London min read

More than a year of diversions, delays and uncertainty has imposed costs across Havering, but the information needed to calculate the borough’s complete financial loss has never been published.

For more than a year, Gallows Corner has affected almost every part of daily life in Havering. Businesses have lost passing trade, commuters have spent longer behind the wheel, buses have been caught in surrounding congestion and residential roads have carried traffic they were never designed to take. Now, with the entire junction expected to reopen by the end of September, what has the disruption really cost the borough?

The answer cannot be reduced to one precise figure. Transport for London has not published a complete economic-impact assessment covering residents, businesses and the wider borough. However, publicly available traffic figures show how quickly the value of lost time and additional vehicle costs could run into millions of pounds.

Nearly 13 million potential journeys

The junction was closed to general traffic from 9pm on 23 June 2025. Buses, black cabs and emergency vehicles were allowed through, but other drivers faced diversions. What had originally been presented as a closure lasting until September continued far longer after difficult ground conditions, uncharted gas mains and complications surrounding a critical 36-inch water main delayed the programme.

Some routes reopened on 10 May 2026, including the eastbound flyover and movements between the A12 and A127 eastbound, but restrictions and further closures remained while the water-main work continued.

Department for Transport statistics give the A127 link immediately east of Gallows Corner an estimated annual average daily flow of 40,338 vehicles for 2025. However, this was not a count taken during the closure. The figure was modelled using earlier data and the DfT warns that estimates for individual road links are less robust than its regional and national statistics.

Used only as an indication of the route’s normal scale, 40,338 daily movements across the approximately 321 days between the start of the full closure and the partial reopening would be equivalent to almost 13 million potential baseline vehicle movements. These are not journeys confirmed as delayed or diverted.

Not every one of those journeys was delayed, some disappeared altogether and others changed route or time. The figure also does not capture every driver approaching from the A12, A118 and local roads. It does, however, demonstrate the extraordinary scale of travel affected by the loss of one of Havering’s most important junctions.

How quickly could the cost mount?

No complete Gallows Corner economic-impact assessment has been published. Without measured journey delays and detailed information about how traffic changed, it is not possible to state what the closure cost Havering. A worked example can, however, demonstrate the potential scale.

If half of the A127’s estimated normal daily vehicle movements had been affected, and if each had lost an average of 15 minutes, that would represent approximately 1.6 million additional vehicle-hours over around 321 days. Applying an illustrative value of £12 an hour would produce £19.4 million.

If a further 30p were assumed for fuel and vehicle wear on each affected movement, the worked example would rise to approximately £21.4 million.

That is not an estimate of Havering’s actual loss. Every input apart from the published traffic baseline is hypothetical, while the calculation uses vehicle movements rather than measuring the number of people travelling or the different purposes of their journeys. It demonstrates why the cost could be substantial, but it cannot establish a bill that could be presented to TfL.

It also excludes lost business income, delayed deliveries, bus passengers’ time, missed appointments, council costs and disruption after the partial reopening. It cannot account for journeys that were cancelled, combined, moved outside peak times or transferred to public transport.

The impact spread across Havering

Gallows Corner is not simply a bridge between two major roads. It connects the A12, A127, A118, Straight Road and communities across Romford, Harold Hill, Gidea Park and beyond.

When the junction closed, traffic did not simply vanish. Ardleigh Green, Gidea Park and Rise Park were among the areas publicly reported as being affected by diversions and additional congestion. However, no complete set of measured traffic figures for these roads has been published, making it impossible to quantify precisely how many additional vehicles passed homes, schools and smaller shopping parades.

The knock-on effects potentially included:

employees arriving late or needing to leave home earlier;
businesses paying staff for time spent in traffic;
tradespeople completing fewer appointments in a day;
longer and less predictable delivery schedules;
parents facing more difficult school and childcare journeys;
patients and carers allowing additional time for medical visits;
delayed buses even though they retained access through the junction;
more noise and exhaust emissions on diversion routes;
reduced reliability for community transport and council services;
less time available for family life, rest and local activities; and
shoppers avoiding difficult journeys or choosing businesses outside the area.

TfL warned schools at the outset that 11 bus routes could experience slower journeys because of congestion in the wider area. Route 375 was shortened to terminate at Chase Cross rather than Romford, requiring passengers to change to the 175 to continue their journey. Minor frequency reductions were also planned on a number of routes.

Havering Council’s then leader, Councillor Ray Morgon, said in November 2025 that the closure had affected daily life, businesses, schools, emergency services and public transport. He also said it had delayed delivery of the council’s wider highways programme.

That last point reveals another hidden consequence. When congestion, diversions and major works occupy road space and officer attention, other improvements may have to wait. The cost is not only today’s slower journey, but repairs or traffic schemes elsewhere that take longer to deliver.

What support did businesses receive?

Businesses nearest the works did eventually secure help, although it was not a general compensation scheme.

In January 2026, the Valuation Office Agency agreed temporary reductions in rateable value, backdated to 23 June 2025. Qualifying properties fronting Southend Arterial Road received a 20% reduction, other properties on the same estate received 10%, while businesses on the Ashton Road, Ashton Gate and Tonbridge Road estates received 5%.

These percentages applied to the properties’ rateable values. They were not direct compensation payments and do not necessarily translate into an identical percentage reduction in the final business-rates bill.

Businesses paying their rates by Direct Debit were due to receive automatic refunds if their accounts moved into credit. Those outside the blanket areas could use the VOA’s Check, Challenge, Appeal process.

In a June 2026 Freedom of Information request, TfL was asked whether it had instructed contractor Costain to compensate any business other than Wax On and Gallows Corner Motors. TfL answered no. The response did not reveal what payments, if any, those two businesses received, their value or whether support had been provided through any other route.

A reduction in rateable value also does not reimburse a trader pound-for-pound for lost sales, disrupted deliveries or customers who changed their habits.

The full commercial loss remains unknown. No public dataset shows how much turnover fell across the retail park and surrounding industrial estates, how many customers stayed away or whether the disruption contributed to closures or job losses. Without evidence from individual businesses, it would be unsafe to attach a borough-wide figure to those losses.

Costs that cannot easily be priced

There is also a human cost which conventional calculations struggle to capture.

An additional 15 or 20 minutes may appear modest on paper. Repeated twice a day over months, it becomes hours of lost family time, additional stress, missed connections and uncertainty about whether a journey will take 20 minutes or an hour.

Residential streets used as informal diversion routes have faced more noise, harder road crossings and additional wear. Idling and slow-moving vehicles shift emissions away from the closed junction and towards other neighbourhoods. Longer journeys also increase fuel consumption and carbon emissions, although no reliable local measurement has been published from which to calculate the total.

There may have been limited benefits. Some residents could have switched to buses, changed travel times, worked from home or combined journeys. The completed flyover should also remove previous weight and speed restrictions, improve long-term resilience and provide new pedestrian and cycle crossings. Those benefits matter, but they do not erase the consequences of a project that substantially overran its original timetable.

Havering will feel the effects after reopening

Reopening the junction will not immediately return everything to normal. Traffic patterns and shopping habits developed over more than a year may take time to reverse. Businesses will need customers to return. Residential roads used as alternatives may require inspection or repair, and delayed council road schemes will still have to be delivered.

The most important unanswered question is whether anyone will ever calculate the complete cost.

TfL and its partners can account for the construction budget. Havering’s residents can account for the early starts, late arrivals, extra fuel and hours spent staring at brake lights. Local businesses can account for cancelled visits and quieter tills.

Taken together, Gallows Corner was not merely a road closure. It was a borough-wide economic and social disruption whose real price may never appear in a single set of accounts.

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