SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 3:01:45 AM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:01:45 AM | 1.50 | 1:50 | 2:42 | 49 |  |
| Morton | Clay Rd | 3:01:45 AM | 1.60 | 1:23 | 4:05 | 69 | |
| Clay Rd | Beckendorff | 3:01:45 AM | 1.30 | 1:19 | 5:24 | 59 | |
| Beckendorff | FM-529 | 3:01:45 AM | 1.00 | 00:47 | 6:11 | 77 | |
| FM-529 | West Rd | 3:01:45 AM | 2.50 | 2:04 | 8:15 | 73 | |
| West Rd | House Hahl | 3:01:45 AM | 1.30 | 1:40 | 9:55 | 47 | |
| House Hahl | Bridgeland Lake Parkway | 3:01:45 AM | 1.40 | 1:27 | 11:22 | 58 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:01:45 AM | 2.40 | 2:19 | 13:41 | 62 | |
| Summary | 30.55 | 13:41 | 13:41 | 134 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 3:01:45 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 3:01:45 AM | 1.40 | 1:26 | 3:32 | 59 | |
| House Hahl | West Rd | 3:01:45 AM | 1.30 | 1:40 | 5:12 | 47 | |
| West Rd | FM-529 | 3:01:45 AM | 2.50 | 2:00 | 7:12 | 75 | |
| FM-529 | Beckendorff | 3:01:45 AM | 1.00 | 1:18 | 8:30 | 46 | |
| Beckendorff | Clay Rd | 3:01:45 AM | 1.30 | 1:12 | 9:42 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 3:01:45 AM | 2.00 | 1:55 | 11:33 | 63 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:01:45 AM | 2.90 | 2:35 | 14:07 | 67 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 14:02 | 14:02 | 131 | |
