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 | 3:41:39 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| 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 | 3:41:39 AM | 2.90 | 2:43 | 3:37 | 64 | |
| Bellaire | S Fry Rd | 3:41:39 AM | 1.60 | 1:34 | 5:11 | 61 | |
| 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 | 3:41:39 AM | 1.50 | 1:36 | 6:44 | 56 | |
| Morton | Clay Rd | 3:41:39 AM | 1.60 | 1:25 | 8:09 | 68 | |
| Clay Rd | Beckendorff | 3:41:39 AM | 1.30 | 1:17 | 9:26 | 61 | |
| Beckendorff | FM-529 | 3:41:39 AM | 1.00 | 00:55 | 10:21 | 65 | |
| FM-529 | West Rd | 3:41:39 AM | 2.50 | 1:51 | 12:12 | 81 | |
| West Rd | House Hahl | 3:41:39 AM | 1.30 | 1:35 | 13:47 | 49 |  |
| House Hahl | Bridgeland Lake Parkway | 3:41:39 AM | 1.40 | 1:19 | 15:06 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:41:39 AM | 2.40 | 2:13 | 17:19 | 65 | |
| Summary | 30.55 | 17:19 | 17:19 | 106 | |
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 | 3:41:39 AM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 3:41:39 AM | 1.40 | 1:30 | 3:40 | 56 | |
| House Hahl | West Rd | 3:41:39 AM | 1.30 | 1:40 | 5:20 | 47 | |
| West Rd | FM-529 | 3:41:39 AM | 2.50 | 1:56 | 7:16 | 78 | |
| FM-529 | Beckendorff | 3:41:39 AM | 1.00 | 1:19 | 8:35 | 46 | |
| Beckendorff | Clay Rd | 3:41:39 AM | 1.30 | 1:04 | 9:39 | 73 | |
| Clay Rd | Morton | 3:41:39 AM | 1.60 | 1:48 | 11:27 | 53 | |
| Morton | IH-10 Katy | 3:41:39 AM | 1.50 | 1:09 | 12:36 | 78 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| 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 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 12:26 | 12:26 | 147 | |
