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 | 9:26:57 AM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | 9:26:57 AM | 1.50 | 1:15 | 2:15 | 72 | |
| FM-1464 | Oyster Creek | 9:26:57 AM | 2.00 | 1:45 | 4:00 | 69 | |
| Oyster Creek | Harlem Rd | 9:26:57 AM | 1.60 | 1:29 | 5:29 | 65 | |
| Harlem Rd | W Bellfort | 9:26:57 AM | 1.50 | 1:13 | 6:42 | 74 | |
| W Bellfort | Bellaire | 9:26:57 AM | 2.90 | 2:43 | 9:25 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 9:26:57 AM | 1.50 | 1:42 | 11:03 | 53 | |
| Morton | Clay Rd | 9:26:57 AM | 1.60 | 1:21 | 12:24 | 71 | |
| Clay Rd | Beckendorff | 9:26:57 AM | 1.30 | 1:19 | 13:43 | 59 | |
| Beckendorff | FM-529 | 9:26:57 AM | 1.00 | 00:52 | 14:35 | 69 | |
| FM-529 | West Rd | 9:26:57 AM | 2.50 | 2:12 | 16:47 | 68 | |
| West Rd | House Hahl | 9:26:57 AM | 1.30 | 1:13 | 18:00 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 9:26:57 AM | 1.40 | 1:14 | 19:14 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:26:57 AM | 2.40 | 2:08 | 21:22 | 68 | |
| Summary | 30.6 | 21:22 | 21:22 | 86 | |
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 | 9:26:57 AM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 9:26:57 AM | 1.40 | 1:18 | 3:27 | 65 | |
| House Hahl | West Rd | 9:26:57 AM | 1.30 | 1:14 | 4:41 | 63 | |
| West Rd | FM-529 | 9:26:57 AM | 2.50 | 2:04 | 6:45 | 73 | |
| FM-529 | Beckendorff | 9:26:57 AM | 1.00 | 1:04 | 7:49 | 56 | |
| Beckendorff | Clay Rd | 9:26:57 AM | 1.30 | 1:08 | 8:57 | 69 | |
| Clay Rd | Morton | 9:24:57 AM | 1.60 | 2:01 | 10:58 | 48 |  |
| Morton | IH-10 Katy | 9:26:57 AM | 1.50 | 1:09 | 12:07 | 78 | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 9:26:57 AM | 2.90 | 2:50 | 14:53 | 61 | |
| W Bellfort | Harlem Rd | 9:26:57 AM | 1.50 | 1:15 | 16:08 | 72 | |
| Harlem Rd | Oyster Creek | 9:26:57 AM | 1.60 | 1:28 | 17:36 | 65 | |
| Oyster Creek | FM-1464 | 9:26:57 AM | 2.00 | 1:42 | 19:18 | 71 | |
| FM-1464 | New Territory | 9:26:57 AM | 1.50 | 1:21 | 20:39 | 67 | |
| New Territory | Brazos River | 9:26:57 AM | 1.00 | 00:49 | 21:28 | 73 | |
| Summary | 30.6 | 21:28 | 21:28 | 86 | |
