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 | 3:07:36 AM | 1.00 | 00:54 | 00:54 | 67 |  |
| 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 | 3:06:36 AM | 2.90 | 2:48 | 3:38 | 62 | |
| Bellaire | S Fry Rd | 3:07:36 AM | 1.60 | 1:21 | 4:59 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 3:07:36 AM | 2.00 | 1:59 | 6:58 | 61 | |
| Cinco Ranch Blvd | Kingsland | 3:07:36 AM | 2.20 | 2:08 | 9:06 | 62 | |
| Kingsland | IH-10 Katy | 3:07:36 AM | 1.25 | 1:00 | 10:06 | 75 | |
| IH-10 Katy | Morton | 3:07:36 AM | 1.50 | 1:49 | 11:55 | 50 | |
| Morton | Clay Rd | 3:07:36 AM | 1.60 | 1:30 | 13:25 | 64 | |
| Clay Rd | Beckendorff | 3:07:36 AM | 1.30 | 1:21 | 14:46 | 58 | |
| Beckendorff | FM-529 | 3:07:36 AM | 1.00 | 00:54 | 15:40 | 67 | |
| FM-529 | West Rd | 3:07:36 AM | 2.50 | 36:21 | 52:01 | 4 |  |
| West Rd | House Hahl | 3:07:36 AM | 1.30 | 1:39 | 53:40 | 47 |  |
| House Hahl | Bridgeland Lake Parkway | 3:07:36 AM | 1.40 | 1:24 | 55:04 | 60 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:07:36 AM | 2.40 | 2:18 | 57:22 | 63 | |
| Summary | 30.55 | 57:22 | 57:22 | 32 |  |
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 | 3:07:36 AM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 3:07:36 AM | 1.40 | 1:30 | 3:37 | 56 | |
| House Hahl | West Rd | 3:07:36 AM | 1.30 | 1:42 | 5:19 | 46 | |
| West Rd | FM-529 | 3:07:36 AM | 2.50 | 1:42 | 7:01 | 88 | |
| FM-529 | Beckendorff | 3:07:36 AM | 1.00 | 1:20 | 8:21 | 45 | |
| Beckendorff | Clay Rd | 3:07:36 AM | 1.30 | 1:02 | 9:23 | 75 | |
| 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 | 3:07:36 AM | 2.20 | 1:47 | 11:07 | 74 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | 3:07:36 AM | 1.60 | 1:43 | 12:49 | 56 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| 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 | 12:43 | 12:43 | 144 | |
