US Bridges

Holloway RD over Grand Glaize CR

Fair

St. Louis County, Missouri · S 35 T 45 N R 4 E · Structure no. 12916

Built
1976
49 years old, rebuilt 2014
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
68 ft
1 main span
Daily traffic
13,260
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Holloway RD over Grand Glaize CR is a concrete culvert carrying Holloway RD over Grand Glaize CR in St. Louis County, Missouri. It was built in 1976 and reconstructed in 2014, so it is 49 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 13,260 vehicles a day, roughly 10% of them trucks, projected to reach 17,901 by 2043. The structure is 68 ft (20.7 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHolloway RD
CrossesGrand Glaize CR
LocationS 35 T 45 N R 4 E
RouteCity Street 0
Coordinates38.60126, -90.54105
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating34.7 US tons
Inventory rating27.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadOther
Structure length68 ft (20.7 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,260 (2023)
Projected traffic17,901 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Holloway RD over Grand Glaize CR built?

It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2014.

What condition is Holloway RD over Grand Glaize CR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does Holloway RD over Grand Glaize CR carry?

About 13,260 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Holloway RD over Grand Glaize CR?

The structure is 68 ft (20.7 m) long with a longest span of 14 ft (4.3 m).

Who owns Holloway RD over Grand Glaize CR?

It is owned by the City or Municipal Highway Agency.