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 | 7:11:31 AM | 1.00 | 00:53 | 00:53 | 68 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 7:11:31 AM | 1.60 | 1:24 | 2:15 | 69 | |
| Harlem Rd | W Bellfort | 7:11:31 AM | 1.50 | 1:08 | 3:23 | 79 | |
| W Bellfort | Bellaire | 7:11:31 AM | 2.90 | 2:50 | 6:13 | 61 | |
| Bellaire | S Fry Rd | 7:11:31 AM | 1.60 | 1:23 | 7:36 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 7:11:31 AM | 2.00 | 1:54 | 9:30 | 63 | |
| Cinco Ranch Blvd | Kingsland | 7:11:31 AM | 2.20 | 2:05 | 11:35 | 63 | |
| Kingsland | IH-10 Katy | 7:11:31 AM | 1.25 | 1:07 | 12:42 | 67 | |
| IH-10 Katy | Morton | 7:11:31 AM | 1.50 | 1:49 | 14:31 | 50 | |
| Morton | Clay Rd | 7:11:31 AM | 1.60 | 1:23 | 15:54 | 69 | |
| Clay Rd | Beckendorff | 7:11:31 AM | 1.30 | 1:18 | 17:12 | 60 | |
| Beckendorff | FM-529 | 7:11:31 AM | 1.00 | 00:52 | 18:04 | 69 | |
| FM-529 | West Rd | 7:11:31 AM | 2.50 | 2:10 | 20:14 | 69 | |
| West Rd | House Hahl | 7:11:31 AM | 1.30 | 1:12 | 21:26 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 7:11:31 AM | 1.40 | 1:14 | 22:40 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:39 | 22:39 | 81 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 7:11:31 AM | 1.40 | 1:20 | 1:19 | 63 | |
| House Hahl | West Rd | 7:11:31 AM | 1.30 | 1:13 | 2:32 | 64 | |
| West Rd | FM-529 | 7:11:31 AM | 2.50 | 1:59 | 4:31 | 76 | |
| FM-529 | Beckendorff | 7:11:31 AM | 1.00 | 1:00 | 5:31 | 60 | |
| Beckendorff | Clay Rd | 7:11:31 AM | 1.30 | 1:03 | 6:34 | 74 | |
| Clay Rd | Morton | 7:11:31 AM | 1.60 | 1:37 | 8:11 | 59 | |
| Morton | IH-10 Katy | 7:01:31 AM | 1.50 | 1:02 | 9:13 | 87 | |
| IH-10 Katy | Kingsland | 7:11:31 AM | 1.25 | 1:12 | 10:25 | 62 | |
| Kingsland | Cinco Ranch Blvd | 7:11:31 AM | 2.20 | 2:05 | 12:30 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 7:11:31 AM | 2.00 | 2:26 | 14:56 | 49 |  |
| S Fry Rd | Bellaire | 7:11:31 AM | 1.60 | 1:45 | 16:41 | 55 | |
| Bellaire | W Bellfort | 7:11:31 AM | 2.90 | 2:53 | 19:34 | 60 | |
| W Bellfort | Harlem Rd | 7:11:31 AM | 1.50 | 1:14 | 20:48 | 73 | |
| Harlem Rd | Oyster Creek | 7:11:31 AM | 1.60 | 1:24 | 22:12 | 69 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 7:11:31 AM | 1.00 | 00:44 | 22:54 | 82 | |
| Summary | 30.55 | Not Available | |
