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 | 3:40:40 AM | 1.00 | 00:59 | 00:59 | 61 |  |
| 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 | 3:40:40 AM | 2.90 | 2:48 | 3:43 | 62 | |
| Bellaire | S Fry Rd | 3:40:40 AM | 1.60 | 1:27 | 5:10 | 66 | |
| 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 | 3:40:40 AM | 1.50 | 1:46 | 6:53 | 51 | |
| Morton | Clay Rd | 3:40:40 AM | 1.60 | 1:25 | 8:18 | 68 | |
| Clay Rd | Beckendorff | 3:40:40 AM | 1.30 | 1:19 | 9:37 | 59 | |
| Beckendorff | FM-529 | 3:40:40 AM | 1.00 | 00:54 | 10:31 | 67 | |
| FM-529 | West Rd | 3:40:40 AM | 2.50 | 1:58 | 12:29 | 76 | |
| West Rd | House Hahl | 3:40:40 AM | 1.30 | 1:33 | 14:02 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:40:40 AM | 1.40 | 1:20 | 15:22 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:40:40 AM | 2.40 | 2:10 | 17:32 | 66 | |
| Summary | 30.55 | 17:32 | 17:32 | 105 | |
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 | 3:40:40 AM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 3:40:40 AM | 1.40 | 1:15 | 3:29 | 67 | |
| House Hahl | West Rd | 3:40:40 AM | 1.30 | 1:43 | 5:12 | 45 |  |
| West Rd | FM-529 | 3:35:40 AM | 2.50 | 2:12 | 7:24 | 68 | |
| FM-529 | Beckendorff | 3:40:40 AM | 1.00 | 1:15 | 8:39 | 48 | |
| Beckendorff | Clay Rd | 3:40:40 AM | 1.30 | 1:06 | 9:45 | 71 | |
| Clay Rd | Morton | 3:40:40 AM | 1.60 | 1:59 | 11:44 | 48 | |
| Morton | IH-10 Katy | 3:40:40 AM | 1.50 | 1:06 | 12:50 | 82 | |
| IH-10 Katy | Kingsland | 3:40:40 AM | 1.25 | 1:12 | 14:02 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:40:40 AM | 2.20 | 1:59 | 16:01 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 3:40:40 AM | 2.00 | 2:03 | 18:04 | 59 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:40:40 AM | 2.90 | 2:59 | 21:02 | 58 | |
| 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 | 20:57 | 20:57 | 87 | |
