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 | 5:11:38 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| 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 | 5:11:38 AM | 2.90 | 2:52 | 3:44 | 61 | |
| Bellaire | S Fry Rd | 5:11:38 AM | 1.60 | 1:35 | 5:19 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 5:11:38 AM | 2.00 | 1:53 | 7:12 | 64 | |
| Cinco Ranch Blvd | Kingsland | 5:11:38 AM | 2.20 | 2:13 | 9:25 | 60 | |
| Kingsland | IH-10 Katy | 5:11:38 AM | 1.25 | 1:12 | 10:37 | 62 | |
| IH-10 Katy | Morton | 5:11:38 AM | 1.50 | 1:41 | 12:18 | 53 | |
| Morton | Clay Rd | 5:11:38 AM | 1.60 | 1:30 | 13:48 | 64 | |
| Clay Rd | Beckendorff | 5:11:38 AM | 1.30 | 1:12 | 15:00 | 65 | |
| Beckendorff | FM-529 | 5:11:38 AM | 1.00 | 00:57 | 15:57 | 63 | |
| FM-529 | West Rd | 5:11:38 AM | 2.50 | 1:55 | 17:52 | 78 | |
| West Rd | House Hahl | 5:11:38 AM | 1.30 | 1:28 | 19:20 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 5:11:38 AM | 1.40 | 1:20 | 20:40 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 5:11:38 AM | 2.40 | 2:13 | 22:53 | 65 | |
| Summary | 30.55 | 22:53 | 22:53 | 80 | |
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 | 5:11:38 AM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 5:11:38 AM | 1.40 | 1:16 | 3:29 | 66 | |
| House Hahl | West Rd | 5:11:38 AM | 1.30 | 1:35 | 5:04 | 49 |  |
| West Rd | FM-529 | 5:11:38 AM | 2.50 | 1:53 | 6:57 | 80 | |
| FM-529 | Beckendorff | 5:11:38 AM | 1.00 | 1:10 | 8:07 | 51 | |
| Beckendorff | Clay Rd | 5:11:38 AM | 1.30 | 1:07 | 9:14 | 70 | |
| Clay Rd | Morton | 5:11:38 AM | 1.60 | 1:56 | 11:10 | 50 | |
| Morton | IH-10 Katy | 5:11:38 AM | 1.50 | 1:06 | 12:16 | 82 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 5:11:38 AM | 2.20 | 2:00 | 14:15 | 66 | |
| Cinco Ranch Blvd | S Fry Rd | 5:11:38 AM | 2.00 | 1:59 | 16:14 | 61 | |
| S Fry Rd | Bellaire | 5:11:38 AM | 1.60 | 1:34 | 17:48 | 61 | |
| 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 | 17:42 | 17:42 | 104 | |
