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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 10:01:28 AM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 10:01:28 AM | 2.00 | 1:40 | 3:00 | 72 | |
| Oyster Creek | Harlem Rd | 10:01:28 AM | 1.60 | 1:30 | 4:30 | 64 | |
| Harlem Rd | W Bellfort | 10:01:28 AM | 1.50 | 1:26 | 5:56 | 63 | |
| W Bellfort | Bellaire | 10:01:28 AM | 2.90 | 2:37 | 8:33 | 66 | |
| Bellaire | S Fry Rd | 10:01:28 AM | 1.60 | 1:28 | 10:01 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 10:01:28 AM | 2.00 | 2:10 | 12:11 | 55 | |
| Cinco Ranch Blvd | Kingsland | 10:01:28 AM | 2.20 | 2:22 | 14:33 | 56 | |
| Kingsland | IH-10 Katy | 10:01:28 AM | 1.25 | 1:14 | 15:47 | 61 | |
| IH-10 Katy | Morton | 10:01:28 AM | 1.50 | 1:33 | 17:20 | 58 | |
| Morton | Clay Rd | 10:01:28 AM | 1.60 | 1:26 | 18:46 | 67 | |
| Clay Rd | Beckendorff | 10:01:28 AM | 1.30 | 1:17 | 20:03 | 61 | |
| Beckendorff | FM-529 | 10:01:28 AM | 1.00 | 00:56 | 20:59 | 64 | |
| FM-529 | West Rd | 10:01:28 AM | 2.50 | 2:14 | 23:13 | 67 | |
| West Rd | House Hahl | 10:01:28 AM | 1.30 | 1:40 | 24:53 | 47 |  |
| House Hahl | Bridgeland Lake Parkway | 10:01:28 AM | 1.40 | 1:19 | 26:12 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | 10:01:28 AM | 1.40 | 1:15 | 1:14 | 67 | |
| House Hahl | West Rd | 10:01:28 AM | 1.30 | 1:11 | 2:25 | 66 | |
| West Rd | FM-529 | 10:01:28 AM | 2.50 | 2:14 | 4:39 | 67 | |
| FM-529 | Beckendorff | 10:01:28 AM | 1.00 | 1:04 | 5:43 | 56 | |
| Beckendorff | Clay Rd | 10:01:28 AM | 1.30 | 1:12 | 6:55 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:56:57 AM | 1.50 | 1:05 | 7:59 | 83 | |
| IH-10 Katy | Kingsland | 10:01:28 AM | 1.25 | 1:08 | 9:07 | 66 | |
| Kingsland | Cinco Ranch Blvd | 10:01:28 AM | 2.20 | 1:58 | 11:05 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 10:01:28 AM | 2.00 | 2:02 | 13:07 | 59 | |
| S Fry Rd | Bellaire | 10:01:28 AM | 1.60 | 1:34 | 14:41 | 61 | |
| Bellaire | W Bellfort | 10:01:28 AM | 2.90 | 2:38 | 17:19 | 66 | |
| W Bellfort | Harlem Rd | 10:01:28 AM | 1.50 | 1:19 | 18:38 | 68 | |
| Harlem Rd | Oyster Creek | 10:01:28 AM | 1.60 | 1:29 | 20:07 | 65 | |
| Oyster Creek | FM-1464 | 10:01:28 AM | 2.00 | 1:37 | 21:44 | 74 | |
| FM-1464 | New Territory | 10:01:28 AM | 1.50 | 1:26 | 23:10 | 63 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
