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 | 1:16:44 AM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 1:20:44 AM | 2.00 | 1:47 | 2:43 | 67 | |
| Oyster Creek | Harlem Rd | 1:20:44 AM | 1.60 | 2:09 | 4:52 | 45 |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 1:20:44 AM | 2.90 | 2:58 | 7:49 | 59 | |
| 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 | 1:20:44 AM | 1.50 | 1:44 | 9:29 | 52 | |
| Morton | Clay Rd | 1:20:44 AM | 1.60 | 1:20 | 10:49 | 72 | |
| Clay Rd | Beckendorff | 1:20:44 AM | 1.30 | 1:18 | 12:07 | 60 | |
| Beckendorff | FM-529 | 1:20:44 AM | 1.00 | 00:47 | 12:54 | 77 | |
| FM-529 | West Rd | 1:02:43 AM | 2.50 | 3:28 | 16:22 | 43 | |
| West Rd | House Hahl | 1:20:44 AM | 1.30 | 1:11 | 17:33 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 1:08:44 AM | 1.40 | 1:25 | 18:58 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:20:44 AM | 2.40 | 2:06 | 21:04 | 69 | |
| Summary | 30.55 | 21:04 | 21:04 | 87 | |
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 | 1:20:44 AM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 1:20:44 AM | 1.40 | 1:20 | 3:25 | 63 | |
| House Hahl | West Rd | 1:20:44 AM | 1.30 | 1:17 | 4:42 | 61 | |
| West Rd | FM-529 | 1:20:44 AM | 2.50 | 1:54 | 6:36 | 79 | |
| FM-529 | Beckendorff | 1:20:44 AM | 1.00 | 1:14 | 7:50 | 49 | |
| Beckendorff | Clay Rd | 1:20:44 AM | 1.30 | 00:58 | 8:48 | 81 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:20:44 AM | 1.25 | 1:14 | 10:00 | 61 | |
| Kingsland | Cinco Ranch Blvd | 1:20:44 AM | 2.20 | 2:09 | 12:09 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| 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 | 1:20:44 AM | 2.00 | 1:46 | 13:50 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 1:20:44 AM | 1.00 | 00:38 | 14:27 | 95 | |
| Summary | 30.55 | 14:27 | 14:27 | 127 | |
